Southwest and North Central Montana Zone Forecast
000
FPUS55 KTFX 181719
ZFPTFX
Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
1118 AM MDT Sat May 18 2024
Spot temperatures and probabilities of measurable precipitation
are for the rest of today, tonight, and Sunday.
MTZ301-182200-
East Glacier Park Region-
Including East Glacier Park, Kiowa, Babb, Saint Mary,
Marias Pass, and Logan Pass
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Partly cloudy late in the morning then becoming
mostly cloudy. Chance of snow showers, rain showers and slight
chance of thunderstorms in the afternoon. Highs 40 to 50. West
winds 10 to 20 mph with gusts to around 35 mph. Chance of
precipitation 50 percent.
.TONIGHT...Mostly cloudy. Chance of snow showers, rain showers
and slight chance of thunderstorms in the evening, then chance of
snow showers after midnight. Lows 25 to 30. West winds 5 to
15 mph. Gusts up to 30 mph in the evening. Chance of
precipitation 50 percent.
.SUNDAY...Snow showers and rain showers likely in the morning,
then snow showers, rain showers and chance of thunderstorms in
the afternoon. Snow accumulation of 3 to 6 inches. Snow level
5500 feet. Highs 35 to 45. West winds 5 to 15 mph. Chance of
precipitation near 100 percent.
.SUNDAY NIGHT...Mostly cloudy. Rain showers, snow showers likely
and slight chance of thunderstorms in the evening, then slight
chance of rain showers and snow showers after midnight. Light
snow accumulations. Snow level 6000 feet. Lows 30 to 35. West
winds 5 to 15 mph. Chance of precipitation 70 percent.
.MONDAY...Mostly cloudy. Chance of snow and rain in the morning,
then snow likely and chance of rain in the afternoon. Snow level
6000 feet. Highs 40 to 50. West winds 5 to 15 mph. Chance of
precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 30 to 35.
.TUESDAY...Partly cloudy with a 50 percent chance of rain. Highs
45 to 55.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows 35 to 40.
.WEDNESDAY...Rain showers with possible snow and thunderstorms.
Moderate snow accumulations. Highs 40 to 50. Chance of
precipitation 90 percent.
.WEDNESDAY NIGHT AND THURSDAY...Rain and snow likely. Heavy snow
accumulations. Lows 30 to 35. Highs 40 to 45. Chance of
precipitation 70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of rain and snow. Lows 30 to 35. Highs 40 to 50.
--------------------------------
MTZ307-182200-
Southern Rocky Mountain Front-
Including Rogers Pass
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Partly cloudy late in the morning, then
mostly cloudy with chance of snow showers and slight chance of
rain showers in the afternoon. Highs 40 to 50. West winds 15 to
25 mph. Chance of precipitation 50 percent.
.TONIGHT...Partly cloudy with a 20 percent chance of snow
showers. Lows 25 to 30. West winds 5 to 15 mph. Gusts up to
30 mph in the evening.
.SUNDAY...Snow showers likely in the morning, then snow showers,
rain showers and slight chance of thunderstorms in the afternoon.
Snow accumulation up to 3 inches. Highs 40 to 45. West winds 5 to
15 mph. Chance of precipitation near 100 percent.
.SUNDAY NIGHT...Mostly cloudy with snow showers likely with
possible showers and thunderstorms in the evening, then partly
cloudy with slight chance of rain showers and snow showers after
midnight. Snow level 6000 feet. Lows around 30. West winds 5 to
15 mph. Chance of precipitation 70 percent.
.MONDAY...Mostly cloudy. Chance of snow and rain in the morning,
then rain showers, snow showers and slight chance of
thunderstorms in the afternoon. Snow level 6000 feet. Highs 40 to
50. Northwest winds 5 to 15 mph. Chance of precipitation
90 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows around 30.
.TUESDAY...Partly cloudy with a 50 percent chance of rain. Highs
45 to 55.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows 30 to 40.
.WEDNESDAY...Rain showers with possible snow and thunderstorms.
Light snow accumulations. Highs 45 to 50. Chance of precipitation
90 percent.
.WEDNESDAY NIGHT AND THURSDAY...Rain with snow likely. Heavy snow
accumulations. Lows 30 to 35. Highs 40 to 45. Chance of
precipitation 90 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of rain and snow. Lows 30 to 35. Highs 40 to 50.
--------------------------------
MTZ302-182200-
Northern High Plains-
Including Browning, Heart Butte, and Dupuyer
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Partly cloudy late in the morning, then
mostly cloudy with a 20 percent chance of rain showers in the
afternoon. Highs 50 to 55. West winds 15 to 25 mph.
.TONIGHT...Partly cloudy. A 20 percent chance of rain showers in
the evening. Lows 30 to 35. West winds 5 to 15 mph. Gusts up to
30 mph in the evening.
.SUNDAY...Rain showers and snow showers likely in the morning,
then rain showers and chance of thunderstorms in the afternoon.
Little or no snow accumulation. Highs 50 to 55. Northwest winds
10 to 15 mph. Chance of precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows around 35. West winds 5 to
15 mph. Chance of precipitation 50 percent.
.MONDAY...Mostly cloudy. Chance of rain and snow in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 50 to 55. Northwest winds 5 to 15 mph.
Chance of precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy. Lows 30 to 35.
.TUESDAY...Partly cloudy with a 20 percent chance of rain. Highs
55 to 60.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs 50 to 55. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT AND THURSDAY...Rain likely. Lows 35 to 40. Highs
45 to 50. Chance of rain 70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of rain. Lows around 35. Highs 50 to 55.
--------------------------------
MTZ308-182200-
Southern High Plains-
Including Bynum, Choteau, and Pendroy
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Partly cloudy. A 20 percent chance of rain
showers in the afternoon. Highs 55 to 60. West winds 10 to
20 mph.
.TONIGHT...Partly cloudy. A 20 percent chance of rain showers
after midnight. Lows in the mid 30s. West winds 5 to 15 mph.
Gusts up to 30 mph in the evening.
.SUNDAY...Mostly cloudy. Chance of rain showers and snow showers
in the morning, then rain showers and slight chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs 50 to 55. Northwest winds 5 to 15 mph. Chance of
precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows around
35. West winds 5 to 15 mph. Chance of precipitation 50 percent.
.MONDAY...Mostly cloudy. Chance of rain in the morning, then rain
showers likely and slight chance of thunderstorms in the
afternoon. Highs around 55. West winds up to 10 mph shifting to
the north in the afternoon. Chance of precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 35.
.TUESDAY...Partly cloudy with a 20 percent chance of rain. Highs
60 to 65.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 40.
.WEDNESDAY...Rain showers and slight chance of thunderstorms.
Highs 55 to 60. Chance of precipitation 90 percent.
.WEDNESDAY NIGHT AND THURSDAY...Cooler. Rain likely. Lows 35 to
40. Highs around 50. Chance of rain 70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of rain. Lows 35 to 40. Highs around 55.
--------------------------------
MTZ303-182200-
Eastern Glacier, Western Toole, and Central Pondera-
Including Cut Bank, Ethridge, and Santa Rita
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning, then mostly cloudy
with a 20 percent chance of rain showers in the afternoon. Highs
55 to 60. West winds 10 to 20 mph.
.TONIGHT...Mostly cloudy with a 20 percent chance of rain showers
in the evening, then mostly clear after midnight. Lows in the mid
30s. West winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers and slight chance of thunderstorms in the
afternoon. Highs 50 to 55. Northwest winds 10 to 20 mph. Chance
of precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows around 35. Northwest winds 5 to
15 mph. Chance of precipitation 50 percent.
.MONDAY...Mostly cloudy. Chance of rain in the morning, then rain
likely in the afternoon. Highs 50 to 55. Northwest winds 10 to
20 mph. Chance of rain 70 percent.
.MONDAY NIGHT...Mostly cloudy. Lows 30 to 35.
.TUESDAY...Partly cloudy with a 20 percent chance of rain. Highs
around 60.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 40.
.WEDNESDAY AND WEDNESDAY NIGHT...Rain likely. Highs 55 to 60.
Lows 35 to 40. Chance of rain 70 percent.
.THURSDAY...Rain likely. Highs 50 to 55. Chance of rain
70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 40 percent
chance of rain. Lows around 35. Highs 55 to 60.
&&
TEMPERATURE / PRECIPITATION
Cut Bank 58 33 55 / 20 20 80
--------------------------------
MTZ304-182200-
Eastern Toole and Liberty-
Including Devon, Shelby, Chester, Galata, Joplin, Lothair,
and Whitlash
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning, then mostly cloudy
with a 20 percent chance of rain showers in the afternoon. Highs
55 to 60. West winds 10 to 15 mph.
.TONIGHT...Partly cloudy. A 20 percent chance of rain showers in
the evening. Lows in the mid 30s. West winds up to 10 mph.
.SUNDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers and slight chance of thunderstorms in the
afternoon. Highs 55 to 60. Northwest winds 5 to 15 mph. Chance of
precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows 35 to 40. Northwest winds 5 to
15 mph. Chance of precipitation 50 percent.
.MONDAY...Mostly cloudy. Chance of rain in the morning, then rain
likely in the afternoon. Highs 50 to 55. Northwest winds 5 to
15 mph. Chance of rain 70 percent.
.MONDAY NIGHT...Mostly cloudy. Lows around 35.
.TUESDAY...Warmer. Partly cloudy with a 20 percent chance of
rain. Highs 60 to 65.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs 55 to 60. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT AND THURSDAY...Rain likely. Lows around 40.
Highs 50 to 55. Chance of rain 70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 40 percent
chance of rain. Lows 35 to 40. Highs 55 to 60.
--------------------------------
MTZ305-182200-
Hill County-
Including Havre
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning, then mostly cloudy
with a 20 percent chance of rain showers in the afternoon. Highs
around 60. West winds 10 to 15 mph.
.TONIGHT...Mostly cloudy in the evening then clearing. Lows 35 to
40. West winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. Highs 55 to 60. Northwest winds
5 to 15 mph. Chance of precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows around
40. Northwest winds 5 to 15 mph. Chance of precipitation
40 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs
around 55. Northwest winds 10 to 20 mph.
.MONDAY NIGHT...Mostly cloudy. Lows around 35.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy with a 20 percent
chance of rain. Highs around 60. Lows around 40.
.WEDNESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 60. Chance of precipitation
50 percent.
.WEDNESDAY NIGHT AND THURSDAY...Rain likely. Lows around 40.
Highs around 55. Chance of rain 70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows around 40.
.FRIDAY...Mostly cloudy with a 50 percent chance of rain. Highs
around 60.
&&
TEMPERATURE / PRECIPITATION
Havre 63 38 60 / 10 10 70
--------------------------------
MTZ306-182200-
Northern Blaine County-
Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Sunny late in the morning then becoming
partly cloudy. Highs around 60. West winds 15 to 25 mph.
.TONIGHT...Partly cloudy. Lows 35 to 40. West winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. Highs 55 to 60. West winds 10 to
20 mph. Chance of precipitation 60 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows 35 to 40.
West winds 10 to 20 mph. Chance of precipitation 40 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs
around 55. Northwest winds 10 to 20 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 30 to 35. Highs
around 60.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows 35 to 40.
.WEDNESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 60 to 65. Chance of precipitation
50 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
rain. Lows around 40.
.THURSDAY...Rain likely. Highs 55 to 60. Chance of rain
60 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of rain. Lows 35 to 40. Highs around 60.
--------------------------------
MTZ309-182200-
Eastern Pondera and Eastern Teton-
Including Brady, Conrad, and Ledger
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Partly cloudy late in the morning, then mostly
cloudy with a 20 percent chance of rain showers in the afternoon.
Highs around 60. West winds 10 to 15 mph.
.TONIGHT...Partly cloudy. A 20 percent chance of rain showers in
the evening. Lows in the mid 30s. West winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers and slight chance of thunderstorms in the
afternoon. Highs in the mid 50s. Northwest winds 5 to 15 mph.
Chance of precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows around
35. Northwest winds 5 to 15 mph. Chance of precipitation
50 percent.
.MONDAY...Mostly cloudy. Chance of rain in the morning, then rain
showers likely and slight chance of thunderstorms in the
afternoon. Highs 55 to 60. Northwest winds 5 to 15 mph. Chance of
precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy. Lows around 35.
.TUESDAY...Partly cloudy with a 20 percent chance of rain. Highs
60 to 65.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs around 60. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT AND THURSDAY...Rain likely. Lows 35 to 40. Highs
50 to 55. Chance of rain 70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 40 percent
chance of rain. Lows 35 to 40. Highs 55 to 60.
--------------------------------
MTZ310-182200-
Western and Central Chouteau County-
Including Floweree, Carter, and Fort Benton
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning then becoming mostly
cloudy. Highs around 60. West winds 10 to 20 mph.
.TONIGHT...Partly cloudy with a 20 percent chance of rain showers
in the evening, then mostly cloudy after midnight. Lows around
40. West winds up to 10 mph.
.SUNDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers and slight chance of thunderstorms in the
afternoon. Highs 55 to 60. West winds 5 to 15 mph. Chance of
precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows 35 to 40.
West winds 5 to 15 mph. Chance of precipitation 50 percent.
.MONDAY...Mostly cloudy. Chance of rain in the morning, then rain
showers likely and slight chance of thunderstorms in the
afternoon. Highs 55 to 60. Northwest winds 5 to 15 mph. Chance of
precipitation 70 percent.
.MONDAY NIGHT...Partly cloudy. Lows around 35.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy with a 20 percent
chance of rain. Highs 60 to 65. Lows around 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs 60 to 65. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT AND THURSDAY...Cooler. Rain likely. Lows around
40. Highs around 55. Chance of rain 70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of rain. Lows around 40. Highs around 60.
--------------------------------
MTZ311-182200-
Bears Paw Mountains and Southern Blaine-
Including Rocky Boy
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Sunny late in the morning then becoming
partly cloudy. Highs 55 to 60. West winds 15 to 25 mph.
.TONIGHT...Partly cloudy. Lows around 40. West winds up to
10 mph.
.SUNDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. Highs 55 to 60. West winds 5 to
15 mph. Chance of precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows 35 to 40.
West winds 5 to 15 mph. Chance of precipitation 40 percent.
.MONDAY...Mostly cloudy. Chance of rain in the morning, then rain
likely in the afternoon. Highs 55 to 60. Northwest winds 10 to
20 mph. Chance of rain 70 percent.
.MONDAY NIGHT...Partly cloudy. Lows 35 to 40.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy with a 20 percent
chance of rain. Highs around 60. Lows around 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs 60 to 65. Chance of precipitation
60 percent.
.WEDNESDAY NIGHT AND THURSDAY...Cooler. Rain likely. Lows 40 to
45. Highs 50 to 55. Chance of rain 70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of rain. Lows around 40. Highs 55 to 60.
--------------------------------
MTZ312-182200-
Cascade County below 5000ft-
Including Great Falls
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Sunny late in the morning then becoming
partly cloudy. Highs 60 to 65. West winds 15 to 25 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a 20 percent chance of rain showers after midnight. Lows around
40. Northwest winds 5 to 15 mph shifting to the southwest after
midnight.
.SUNDAY...Cooler. Mostly cloudy. Chance of rain showers in the
morning, then rain showers and chance of thunderstorms in the
afternoon. Highs in the mid 50s. West winds 5 to 15 mph. Chance
of precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of thunderstorms after midnight. Lows 35 to
40. West winds 5 to 15 mph. Chance of precipitation 50 percent.
.MONDAY...Mostly cloudy. Chance of rain in the morning, then rain
showers likely and slight chance of thunderstorms in the
afternoon. Highs 55 to 60. West winds up to 10 mph shifting to
the northwest in the afternoon. Chance of precipitation
70 percent.
.MONDAY NIGHT AND TUESDAY...Partly cloudy with a 20 percent
chance of rain. Lows around 35. Highs 60 to 65.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs 60 to 65. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT AND THURSDAY...Cooler. Rain likely. Lows around
40. Highs 50 to 55. Chance of rain 70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of rain. Lows 35 to 40. Highs 55 to 60.
&&
TEMPERATURE / PRECIPITATION
Great Falls Arpt 62 39 56 / 10 20 80
--------------------------------
MTZ313-182200-
Judith Basin County and Judith Gap-
Including Raynesford, Geyser, Stanford, Windham, Benchland,
Hobson, and Moccasin
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Sunny late in the morning then becoming
partly cloudy. Highs around 60. West winds 15 to 25 mph.
.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers
after midnight. Lows 35 to 40. West winds up to 10 mph.
.SUNDAY...Mostly cloudy. Chance of rain showers and snow showers
likely in the morning, then rain showers and slight chance of
thunderstorms in the afternoon. No snow accumulation. Highs 50 to
55. Northwest winds 10 to 20 mph. Chance of precipitation
90 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows around
35. West winds 5 to 15 mph. Chance of precipitation 50 percent.
.MONDAY...Mostly cloudy. Chance of rain in the morning, then rain
showers likely and slight chance of thunderstorms in the
afternoon. Highs around 55. Northwest winds 5 to 15 mph. Chance
of precipitation 70 percent.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows 30 to 35.
.TUESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 55 to 60. Chance of precipitation
40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 35 to 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs 55 to 60. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT...Rain showers and slight chance of
thunderstorms. Lows 35 to 40. Chance of precipitation 80 percent.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent
chance of rain. Highs 50 to 55. Lows around 35.
.FRIDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 55. Chance of precipitation
50 percent.
--------------------------------
MTZ314-182200-
Fergus County below 4500ft-
Including Hilger and Lewistown
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Sunny late in the morning then becoming
partly cloudy. Highs 60 to 65. West winds 15 to 25 mph.
.TONIGHT...Mostly cloudy. Lows 40 to 45. West winds up to 10 mph.
.SUNDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 55 to 60. West winds 10 to 20 mph. Chance of
precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
35 to 40. West winds 5 to 15 mph.
.MONDAY...Partly cloudy with slight chance of rain in the
morning, then mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs 55 to 60.
Northwest winds 10 to 15 mph. Chance of precipitation 50 percent.
.MONDAY NIGHT...Partly cloudy. Lows 35 to 40.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 60 to 65.
.TUESDAY NIGHT...Partly cloudy. Lows around 40.
.WEDNESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 60 to 65. Chance of precipitation
50 percent.
.WEDNESDAY NIGHT AND THURSDAY...Cooler. Mostly cloudy with a
50 percent chance of rain. Lows 40 to 45. Highs 50 to 55.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows 35 to 40.
.FRIDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 55 to 60. Chance of precipitation
50 percent.
&&
TEMPERATURE / PRECIPITATION
Lewistown 59 37 53 / 0 20 80
--------------------------------
MTZ315-182200-
Upper Blackfoot and MacDonald Pass-
Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning then becoming partly
cloudy. Highs 50 to 55. West winds 10 to 15 mph with gusts to
around 30 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
chance of snow showers and slight chance of rain showers after
midnight. Lows 30 to 35. West winds 5 to 15 mph. Gusts up to
30 mph in the evening. Chance of precipitation 50 percent.
.SUNDAY...Snow showers and rain showers likely in the morning,
then rain showers, snow showers and slight chance of
thunderstorms in the afternoon. Snow accumulation up to 1 inch.
Snow level 5500 feet. Highs 45 to 50. West winds 5 to 15 mph.
Chance of precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers, snow
showers and slight chance of thunderstorms in the evening, then
partly cloudy with slight chance of snow showers after midnight.
Lows 30 to 35. West winds 5 to 15 mph. Chance of precipitation
50 percent.
.MONDAY...Mostly cloudy. Chance of snow and rain in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Snow level 6000 feet. Highs 45 to 55. West winds
up to 10 mph. Chance of precipitation 70 percent.
.MONDAY NIGHT...Partly cloudy with chance of snow and slight
chance of rain. Lows 30 to 35. Chance of precipitation
30 percent.
.TUESDAY...Partly cloudy with a 40 percent chance of rain. Highs
50 to 60.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows 35 to 40.
.WEDNESDAY...Rain showers and slight chance of thunderstorms.
Highs 50 to 55. Chance of precipitation 90 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows 35 to 40.
.THURSDAY...Rain and snow likely. Moderate snow accumulations.
Highs 45 to 50. Chance of precipitation 70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of rain and snow. Lows 30 to 35. Highs 45 to 55.
--------------------------------
MTZ316-182200-
Gates of the Mountains-
Including Canyon Creek, Wolf Creek, and Craig
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning then becoming partly
cloudy. Highs 55 to 60. West winds 10 to 20 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a 40 percent chance of rain showers and snow showers after
midnight. Lows 35 to 40. West winds 5 to 15 mph. Gusts up to
30 mph in the evening.
.SUNDAY...Mostly cloudy. Chance of rain showers and snow showers
in the morning, then rain showers and slight chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs 50 to 55. West winds 5 to 15 mph. Chance of precipitation
90 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers and snow showers after
midnight. Lows around 35. West winds up to 10 mph. Chance of
precipitation 50 percent.
.MONDAY...Mostly cloudy. Chance of rain and snow in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 55 to 60. Southwest winds up to 5 mph
shifting to the northwest in the afternoon. Chance of
precipitation 70 percent.
.MONDAY NIGHT AND TUESDAY...Partly cloudy with a 20 percent
chance of rain. Lows around 35. Highs 55 to 65.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 40.
.WEDNESDAY...Rain showers and slight chance of thunderstorms.
Highs 55 to 60. Chance of precipitation 90 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
rain. Lows around 40.
.THURSDAY...Rain likely. Highs 50 to 55. Chance of rain
70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of rain. Lows 35 to 40. Highs 50 to 60.
--------------------------------
MTZ317-182200-
Little Belt and Highwood Mountains-
Including Monarch, Neihart, and Kings Hill Pass
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning then becoming partly
cloudy. Highs 50 to 55. West winds 10 to 20 mph.
.TONIGHT...Mostly cloudy. Chance of snow showers and slight
chance of rain showers after midnight. Lows 30 to 35. West winds
up to 10 mph. Chance of precipitation 50 percent.
.SUNDAY...Snow showers and rain showers likely in the morning,
then rain showers, snow showers and chance of thunderstorms in
the afternoon. Snow accumulation up to 2 inches. Snow level
5500 feet. Highs 40 to 50. West winds 5 to 15 mph. Chance of
precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers, snow
showers and slight chance of thunderstorms in the evening, then
partly cloudy with slight chance of rain showers and snow showers
after midnight. Lows 30 to 35. West winds 5 to 15 mph. Chance of
precipitation 50 percent.
.MONDAY...Mostly cloudy. Chance of snow and rain in the morning,
then rain showers, snow showers and slight chance of
thunderstorms in the afternoon. Snow level 6000 feet. Highs 45 to
50. Northwest winds 5 to 15 mph. Chance of precipitation
80 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 25 to 35.
.TUESDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 50 to 55. Chance of precipitation
50 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 35 to 40.
.WEDNESDAY AND WEDNESDAY NIGHT...Rain showers and slight chance
of thunderstorms. Light snow accumulations. Highs 50 to 55. Lows
35 to 40. Chance of precipitation 80 percent.
.THURSDAY...Rain showers with possible snow and thunderstorms
likely. Moderate snow accumulations. Highs 45 to 50. Chance of
precipitation 90 percent.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows 30 to 35.
.FRIDAY...Rain showers likely with possible snow and
thunderstorms. Light snow accumulations. Highs 45 to 55. Chance
of precipitation 70 percent.
--------------------------------
MTZ318-182200-
Snowy and Judith Mountains-
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Partly cloudy. Highs 50 to 55. West
winds 15 to 25 mph decreasing to 10 to 15 mph in the afternoon.
.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers and
snow showers after midnight. Lows in the mid 30s. Northwest winds
up to 10 mph.
.SUNDAY...Mostly cloudy. Snow showers likely and chance of rain
showers in the morning, then rain showers likely with possible
snow showers and thunderstorms in the afternoon. Snow
accumulation up to 2 inches. Snow level 5500 feet. Highs 45 to
50. Northwest winds 5 to 15 mph. Chance of precipitation
80 percent.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers and snow showers in the evening, then partly cloudy after
midnight. Lows 30 to 35. West winds 5 to 15 mph.
.MONDAY...Partly cloudy with chance of snow and slight chance of
rain in the morning, then mostly cloudy with rain showers likely
and slight chance of thunderstorms in the afternoon. Highs 45 to
55. Northwest winds 5 to 15 mph. Chance of precipitation
70 percent.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows 30 to 35.
.TUESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 50 to 55. Chance of precipitation
50 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 35 to 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs 50 to 55. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
rain. Lows 35 to 40.
.THURSDAY...Rain likely. Moderate snow accumulations. Highs 45 to
50. Chance of rain 70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows 30 to 35.
.FRIDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 50 to 55. Chance of precipitation
50 percent.
--------------------------------
MTZ319-182200-
Helena Valley-
Including Helena
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning then becoming partly
cloudy. Highs in the mid 60s. West winds 10 to 15 mph. Gusts up
to 30 mph in the afternoon.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a 30 percent chance of rain showers after midnight. Lows around
40. Northwest winds 5 to 15 mph with gusts to around 30 mph
shifting to the west up to 5 mph after midnight.
.SUNDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 55 to 60. West winds 5 to 15 mph. Chance of
precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows around 35. Northwest winds 5 to 15 mph
shifting to the west up to 5 mph after midnight. Chance of
precipitation 30 percent.
.MONDAY...Partly cloudy with slight chance of rain in the
morning, then mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs around 60.
Northwest winds up to 10 mph. Chance of precipitation 50 percent.
.MONDAY NIGHT AND TUESDAY...Partly cloudy with a 20 percent
chance of rain. Lows around 35. Highs around 65.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs 60 to 65. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT AND THURSDAY...Cooler. Rain likely. Lows around
40. Highs around 55. Chance of rain 70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows 35 to 40.
.FRIDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 60. Chance of precipitation
50 percent.
&&
TEMPERATURE / PRECIPITATION
Helena 66 42 58 / 0 30 70
--------------------------------
MTZ320-182200-
Big Belt, Bridger and Castle Mountains-
Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass,
and Deep Creek Pass
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning then becoming partly
cloudy. Highs 50 to 60. West winds 10 to 20 mph.
.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers and
snow showers after midnight. Lows 30 to 35. North winds 5 to
15 mph. Gusts up to 30 mph in the evening.
.SUNDAY...Snow showers and rain showers likely in the morning,
then rain showers, snow showers and slight chance of
thunderstorms in the afternoon. Snow accumulation up to 2 inches.
Snow level 5500 feet. Highs 45 to 50. Northwest winds 5 to
15 mph. Gusts up to 30 mph in the afternoon. Chance of
precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of snow showers, rain
showers and slight chance of thunderstorms in the evening, then
partly cloudy with slight chance of rain showers and snow showers
after midnight. Lows 30 to 35. Northwest winds 5 to 15 mph.
Chance of precipitation 50 percent.
.MONDAY...Mostly cloudy. Chance of snow and slight chance of rain
in the morning, then rain showers, snow showers likely and slight
chance of thunderstorms in the afternoon. Snow level 6000 feet.
Highs 45 to 55. Northwest winds 5 to 15 mph. Chance of
precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows 30 to 35.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain. Highs
50 to 60.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 35 to 40.
.WEDNESDAY...Rain showers, slight chance of thunderstorms and
snow. Light snow accumulations. Highs 50 to 55. Chance of
precipitation 80 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows 35 to 40.
.THURSDAY...Rain showers with possible snow and thunderstorms
likely. Heavy snow accumulations. Highs 45 to 50. Chance of
precipitation 80 percent.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows 30 to 35.
.FRIDAY...Mostly cloudy with chance of rain showers, snow and
slight chance of thunderstorms. Highs 45 to 55. Chance of
precipitation 50 percent.
--------------------------------
MTZ321-182200-
Meagher County Valleys-
Including Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Sunny late in the morning then becoming
partly cloudy. Highs 55 to 60. West winds 15 to 25 mph.
.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers and
snow showers after midnight. Lows in the mid 30s. Northwest winds
5 to 15 mph.
.SUNDAY...Cooler. Snow showers and rain showers likely in the
morning, then rain showers and slight chance of thunderstorms in
the afternoon. Little or no snow accumulation. Snow level
5500 feet. Highs around 50. Northwest winds 5 to 15 mph. Gusts up
to 30 mph in the afternoon. Chance of precipitation 90 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers, snow
showers and slight chance of thunderstorms in the evening, then
partly cloudy with slight chance of rain showers and snow showers
after midnight. Lows around 30. Northwest winds 10 to 15 mph
shifting to the west after midnight. Chance of precipitation
50 percent.
.MONDAY...Partly cloudy with slight chance of rain and snow in
the morning, then mostly cloudy with rain showers likely and
slight chance of thunderstorms in the afternoon. Highs 50 to 55.
Northwest winds 5 to 15 mph. Chance of precipitation 70 percent.
.MONDAY NIGHT...Partly cloudy with a 40 percent chance of rain.
Lows around 30.
.TUESDAY...Mostly cloudy with a 40 percent chance of rain. Highs
around 55.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 35.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs around 55. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
rain. Lows around 35.
.THURSDAY...Rain showers likely and slight chance of
thunderstorms. Highs around 50. Chance of precipitation
70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows 30 to 35.
.FRIDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 55. Chance of precipitation
50 percent.
--------------------------------
MTZ322-182200-
Elkhorn and Boulder Mountains-
Including Montana City, Clancy, Boulder, Corbin, Wickes,
Elk Park Pass, and Homestake Pass
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning then becoming partly
cloudy. Highs 50 to 60. West winds 10 to 15 mph. Gusts up to
30 mph in the afternoon.
.TONIGHT...Mostly cloudy. A 50 percent chance of snow showers and
rain showers after midnight. Lows 30 to 35. Northwest winds 5 to
15 mph. Gusts up to 30 mph in the evening.
.SUNDAY...Snow showers likely in the morning, then snow showers,
rain showers and slight chance of thunderstorms in the afternoon.
Snow accumulation up to 3 inches. Snow level 5500 feet. Highs
45 to 50. Northwest winds 5 to 15 mph. Chance of precipitation
90 percent.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
showers and rain showers in the evening, then partly cloudy after
midnight. Lows 25 to 35. Northwest winds 10 to 15 mph decreasing
to up to 10 mph after midnight.
.MONDAY...Partly cloudy with chance of snow and slight chance of
rain in the morning, then mostly cloudy with rain showers, snow
showers likely and slight chance of thunderstorms in the
afternoon. Snow level 6000 feet. Highs 45 to 55. Northwest winds
5 to 15 mph. Chance of precipitation 70 percent.
.MONDAY NIGHT...Partly cloudy with chance of snow and slight
chance of rain. Lows 30 to 35. Chance of precipitation
30 percent.
.TUESDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 50 to 60. Chance of precipitation
40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 35 to 40.
.WEDNESDAY...Rain showers with possible snow and thunderstorms.
Light snow accumulations. Highs 50 to 55. Chance of precipitation
90 percent.
.WEDNESDAY NIGHT...Rain showers likely with possible snow and
thunderstorms. Light snow accumulations. Lows 30 to 40. Chance of
precipitation 70 percent.
.THURSDAY...Rain showers, snow showers and slight chance of
thunderstorms. Heavy snow accumulations. Highs 45 to 50. Chance
of precipitation 80 percent.
.THURSDAY NIGHT...Mostly cloudy with chance of rain and slight
chance of snow. Lows 30 to 35. Chance of precipitation
50 percent.
.FRIDAY...Mostly cloudy with chance of rain showers, slight
chance of thunderstorms and snow. Highs 45 to 55. Chance of
precipitation 50 percent.
--------------------------------
MTZ323-182200-
Canyon Ferry Area-
Including Toston, Townsend, and Winston
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning then becoming partly
cloudy. Highs 60 to 65. West winds 10 to 15 mph. Gusts up to
30 mph in the afternoon.
.TONIGHT...Mostly cloudy. A 40 percent chance of rain showers
after midnight. Lows 35 to 40. North winds 5 to 15 mph. Gusts up
to 30 mph in the evening.
.SUNDAY...Cooler. Rain showers and snow showers likely in the
morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. No snow accumulation. Highs 50 to
55. Northwest winds 5 to 15 mph. Chance of precipitation
70 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows 35 to 40.
Northwest winds 10 to 15 mph decreasing to up to 10 mph after
midnight. Chance of precipitation 40 percent.
.MONDAY...Partly cloudy with slight chance of rain in the
morning, then mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs 55 to 60.
Northwest winds 5 to 15 mph. Chance of precipitation 50 percent.
.MONDAY NIGHT AND TUESDAY...Partly cloudy with a 20 percent
chance of rain. Lows around 35. Highs 60 to 65.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 40 to 45.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs around 60. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT...Rain likely. Lows around 40. Chance of rain
70 percent.
.THURSDAY...Rain showers likely and slight chance of
thunderstorms. Highs around 55. Chance of precipitation
70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows 35 to 40.
.FRIDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 55 to 60. Chance of precipitation
50 percent.
--------------------------------
MTZ324-182200-
Missouri Headwaters-
Including Harrison, Three Forks, Willow Creek, Pony,
and Whitehall
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Sunny late in the morning then becoming
partly cloudy. Highs in the mid 60s. Southwest winds 10 to 15 mph
shifting to the west 15 to 25 mph in the afternoon. Gusts up to
40 mph.
.TONIGHT...Mostly cloudy. Chance of snow showers and slight
chance of rain showers after midnight. Lows 35 to 40. Northwest
winds 5 to 15 mph. Gusts up to 35 mph in the evening. Chance of
precipitation 40 percent.
.SUNDAY...Cooler. Rain showers and snow showers likely in the
morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs 50 to 55. Northwest winds 5 to 15 mph. Chance of
precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
around 35. Northwest winds 10 to 15 mph shifting to the west
after midnight.
.MONDAY...Partly cloudy with slight chance of rain and snow in
the morning, then mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs 55 to 60.
Northwest winds up to 10 mph shifting to the north in the
afternoon. Chance of precipitation 50 percent.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 35.
.TUESDAY...Partly cloudy with a 20 percent chance of rain. Highs
60 to 65.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs around 60. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of
rain. Lows around 40.
.THURSDAY...Rain showers likely and slight chance of
thunderstorms. Highs around 55. Chance of precipitation
70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows around 35.
.FRIDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 55 to 60. Chance of precipitation
50 percent.
--------------------------------
MTZ325-182200-
Madison River Valley-
Including Cameron, Ennis, Jeffers, McAllister, and Norris
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Windy. Sunny late in the morning then becoming
partly cloudy. Highs 60 to 65. Southwest winds 20 to 30 mph.
.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers and
snow showers after midnight. Lows 35 to 40. Southwest winds 10 to
20 mph with gusts to around 35 mph becoming northwest up to
10 mph after midnight.
.SUNDAY...Cooler. Rain showers and snow showers likely in the
morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs 50 to 55. Northwest winds 5 to 15 mph. Chance of
precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and snow
showers in the evening, then slight chance of rain showers and
snow showers after midnight. Lows 30 to 35. North winds 5 to
15 mph. Chance of precipitation 30 percent.
.MONDAY...Mostly cloudy. Chance of rain and snow in the morning,
then chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs 50 to 55. North winds up to 10 mph
increasing to 10 to 15 mph in the afternoon. Chance of
precipitation 50 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows around 35.
.TUESDAY...Mostly cloudy with chance of rain showers, slight
chance of thunderstorms and snow. Highs 55 to 60. Chance of
precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 35 to 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs 55 to 60. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of
rain. Lows 35 to 40.
.THURSDAY...Rain showers likely and slight chance of
thunderstorms. Highs 50 to 55. Chance of precipitation
70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows around 35.
.FRIDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 55 to 60. Chance of precipitation
50 percent.
--------------------------------
MTZ326-182200-
Gallatin Valley-
Including Bozeman and Gallatin Gateway
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning then becoming partly
cloudy. Highs in the mid 60s. West winds 10 to 15 mph. Gusts up
to 30 mph in the afternoon.
.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers
after midnight. Lows 35 to 40. Northwest winds 5 to 15 mph.
.SUNDAY...Cooler. Rain showers and snow showers likely in the
morning, then rain showers and slight chance of thunderstorms in
the afternoon. Little or no snow accumulation. Highs 50 to 55.
Northwest winds 5 to 15 mph. Chance of precipitation 80 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then slight chance of rain showers and snow showers
after midnight. Lows around 35. Northwest winds 5 to 15 mph
shifting to the west up to 5 mph after midnight. Chance of
precipitation 30 percent.
.MONDAY...Mostly cloudy. Slight chance of rain and snow in the
morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. Highs 55 to 60. Northwest winds
up to 10 mph. Chance of precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows around 35.
.TUESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 55 to 60. Chance of precipitation
40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 35 to 40.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs around 60. Chance of precipitation
70 percent.
.WEDNESDAY NIGHT...Rain likely. Lows around 40. Chance of rain
70 percent.
.THURSDAY...Rain showers likely and slight chance of
thunderstorms. Highs around 55. Chance of precipitation
70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows around 35.
.FRIDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 60. Chance of precipitation
50 percent.
&&
TEMPERATURE / PRECIPITATION
Bozeman Airport 66 35 55 / 10 20 80
Bozeman MSU 64 37 52 / 10 20 80
--------------------------------
MTZ330-182200-
Gallatin and Madison County Mountains and Centennial Mountains-
Including Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Sunny late in the morning then becoming
partly cloudy. Highs 50 to 60. Southwest winds 10 to 15 mph
increasing to 15 to 25 mph in the afternoon.
.TONIGHT...Mostly cloudy. A 20 percent chance of snow showers
after midnight. Lows 30 to 35. West winds 10 to 15 mph with gusts
to around 35 mph shifting to the southwest after midnight.
.SUNDAY...Mostly cloudy. Chance of snow showers in the morning,
then snow showers, rain showers likely and slight chance of
thunderstorms in the afternoon. Snow accumulation up to 2 inches.
Highs 40 to 50. Northwest winds 5 to 15 mph. Chance of
precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of snow showers in the
evening, then slight chance of snow showers after midnight. Lows
25 to 30. North winds 5 to 15 mph. Chance of snow 40 percent.
.MONDAY...Mostly cloudy. Chance of snow in the morning, then snow
showers, rain showers likely and slight chance of thunderstorms
in the afternoon. Light snow accumulations. Highs 40 to 50. North
winds 5 to 15 mph. Chance of precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
and rain. Lows 25 to 30.
.TUESDAY...Mostly cloudy with chance of rain showers, snow
showers and slight chance of thunderstorms. Highs 45 to 55.
Chance of precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 30 to 35.
.WEDNESDAY...Rain showers, snow showers and slight chance of
thunderstorms. Light snow accumulations. Highs 40 to 50. Chance
of precipitation 80 percent.
.WEDNESDAY NIGHT AND THURSDAY...Snow showers, rain showers likely
and slight chance of thunderstorms. Heavy snow accumulations.
Lows 30 to 35. Highs 40 to 50. Chance of precipitation
70 percent.
.THURSDAY NIGHT...Mostly cloudy with chance of rain and slight
chance of snow. Lows 25 to 30. Chance of precipitation
50 percent.
.FRIDAY...Mostly cloudy with chance of snow, rain showers and
slight chance of thunderstorms. Highs 40 to 50. Chance of
precipitation 50 percent.
&&
TEMPERATURE / PRECIPITATION
West Yellowstone 58 35 52 / 0 30 50
--------------------------------
MTZ327-182200-
Northwest Beaverhead County-
Including Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Sunny late in the morning then becoming partly
cloudy. Highs 50 to 60. West winds 10 to 20 mph. Gusts up to
35 mph in the afternoon.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a 50 percent chance of snow showers after midnight. Lows 25 to
30. West winds 10 to 15 mph with gusts to around 35 mph shifting
to the northwest after midnight.
.SUNDAY...Snow showers likely in the morning, then snow showers
likely and slight chance of thunderstorms in the afternoon. Snow
accumulation up to 2 inches. Highs 40 to 50. Northwest winds 5 to
15 mph. Chance of precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy with chance of snow showers in the
evening, then partly cloudy with slight chance of snow showers
after midnight. Lows 25 to 30. Northwest winds 10 to 15 mph
decreasing to up to 10 mph after midnight. Chance of snow
40 percent.
.MONDAY...Partly cloudy with slight chance of snow in the
morning, then mostly cloudy with snow showers, rain showers
likely and slight chance of thunderstorms in the afternoon. Light
snow accumulations. Highs 40 to 50. North winds 5 to 15 mph.
Chance of precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy with chance of snow and slight
chance of rain. Lows 25 to 30. Chance of precipitation
40 percent.
.TUESDAY...Partly cloudy with a 20 percent chance of rain and
thunderstorms. Highs 45 to 55.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows 30 to 35.
.WEDNESDAY...Rain showers with possible snow and thunderstorms.
Light snow accumulations. Highs 45 to 50. Chance of precipitation
90 percent.
.WEDNESDAY NIGHT AND THURSDAY...Rain showers, snow showers likely
and slight chance of thunderstorms. Moderate snow accumulations.
Lows 30 to 35. Highs 40 to 50. Chance of precipitation
70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with chance of rain
and slight chance of snow. Lows 25 to 30. Highs 45 to 50. Chance
of precipitation 50 percent.
--------------------------------
MTZ328-182200-
Beaverhead and Western Madison below 6000ft-
Including Bannack, Dillon, Glen, and Waterloo
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Breezy. Partly cloudy. Highs 60 to 65. Southwest
winds 10 to 15 mph increasing to 15 to 25 mph with gusts to
around 40 mph in the afternoon.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a 20 percent chance of rain showers and snow showers after
midnight. Lows 30 to 35. West winds 10 to 20 mph with gusts to
around 40 mph shifting to the northwest 5 to 10 mph after
midnight.
.SUNDAY...Cooler. Mostly cloudy. Rain showers likely and chance
of snow showers in the morning, then chance of rain showers, snow
showers and slight chance of thunderstorms in the afternoon. Snow
accumulation up to 2 inches. Snow level 5500 feet. Highs 50 to
55. Northwest winds 10 to 15 mph. Chance of precipitation
70 percent.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain showers and
snow showers in the evening, then slight chance of snow showers
after midnight. Lows 30 to 35. North winds 5 to 15 mph. Chance of
precipitation 20 percent.
.MONDAY...Partly cloudy with slight chance of rain and snow in
the morning, then mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs 50 to 55.
North winds 5 to 15 mph. Chance of precipitation 50 percent.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 30 to 35.
.TUESDAY...Partly cloudy with a 20 percent chance of rain. Highs
55 to 60.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 35 to 40.
.WEDNESDAY AND WEDNESDAY NIGHT...Rain showers likely and slight
chance of thunderstorms. Moderate snow accumulations. Highs 55 to
60. Lows 35 to 40. Chance of precipitation 70 percent.
.THURSDAY...Rain showers likely and slight chance of
thunderstorms. Heavy snow accumulations. Highs 50 to 55. Chance
of precipitation 70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows 30 to 35.
.FRIDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 55 to 60. Chance of precipitation
50 percent.
&&
TEMPERATURE / PRECIPITATION
Dillon 65 34 54 / 0 10 40
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MTZ329-182200-
Ruby Mountains and Southern Beaverhead Mountains-
Including Monida Pass
1118 AM MDT Sat May 18 2024
.REST OF TODAY...Windy. Partly cloudy. Highs 50 to 60. Southwest
winds 10 to 15 mph increasing to 20 to 30 mph in the afternoon.
.TONIGHT...Breezy. Mostly cloudy. Lows 30 to 35. West winds 15 to
25 mph with gusts to around 40 mph becoming southwest 5 to 10 mph
after midnight.
.SUNDAY...Mostly cloudy with a 50 percent chance of snow showers.
Highs 40 to 50. Northwest winds 10 to 20 mph.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 25 to 30. North winds 10 to 20 mph.
.MONDAY...Mostly cloudy. Chance of snow in the morning, then snow
showers likely with possible showers and thunderstorms in the
afternoon. Light snow accumulations. Highs 45 to 50. North winds
5 to 15 mph. Chance of precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows around 30.
.TUESDAY...Mostly cloudy with a 20 percent chance of rain,
thunderstorms and snow. Highs 45 to 55.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 30 to 35.
.WEDNESDAY...Rain showers, chance of thunderstorms and snow.
Light snow accumulations. Highs 45 to 55. Chance of precipitation
90 percent.
.WEDNESDAY NIGHT...Rain likely and chance of snow. Light snow
accumulations. Lows 30 to 35. Chance of precipitation 70 percent.
.THURSDAY...Rain showers, snow showers likely and slight chance
of thunderstorms. Light snow accumulations. Highs 45 to 50.
Chance of precipitation 70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows around 30.
.FRIDAY...Mostly cloudy with chance of rain showers, slight
chance of thunderstorms and snow. Highs 45 to 55. Chance of
precipitation 50 percent.
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