Montana Department of Transportation

Main Content

Accidents and Incidents Report

Southwest and North Central Montana Zone Forecast


000
FPUS55 KTFX 180309
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
808 PM MST Sun Dec 17 2017

Spot temperatures and probabilities of measurable precipitation
are for the rest of tonight, Monday, Monday night, and Tuesday.


MTZ009-181100-
Northern Rocky Mountain Front-
Including the cities of Browning, Heart Butte, Dupuyer, 
East Glacier Park, and Kiowa
808 PM MST Sun Dec 17 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER STORM WARNING IN EFFECT UNTIL 11 AM MST WEDNESDAY...

.REST OF TONIGHT...Very windy. Mostly cloudy with snow. Areas of
blowing snow late this evening. Blowing snow after midnight. New
snow accumulation of 6 to 9 inches. Near steady temperature in
the lower 30s. Southwest winds 30 to 45 mph with gusts up to
60 mph. Chance of snow 90 percent. 
.MONDAY...Very windy. Snow. Areas of blowing snow in the morning.
Patchy blowing snow in the afternoon. Snow accumulation of 6 to
12 inches. Highs 30 to 40. West winds 25 to 40 mph...diminishing
to 15 to 25 mph in the afternoon. Gusts up to 55 mph. Chance of
snow near 100 percent. 
.MONDAY NIGHT...Colder. Patchy blowing snow in the evening. Snow.
Snow accumulation of 6 to 9 inches. Lows 20 to 25. West winds
5 to 15 mph...becoming south 5 to 10 mph after midnight. Chance
of snow near 100 percent. 
.TUESDAY...Snow. Patchy blowing snow in the afternoon. Heavy snow
accumulations. Highs 25 to 30. Southeast winds 5 to 15 mph.
Chance of snow near 100 percent. 
.TUESDAY NIGHT...Snow. Patchy blowing snow. Heavy snow
accumulations. Lows 15 to 20. Southwest winds 10 to 15 mph.
Chance of snow near 100 percent. 
.WEDNESDAY...Cloudy with a 50 percent chance of snow. Patchy
blowing snow. Highs 15 to 20. 
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows around 5 above. 
.THURSDAY...Partly cloudy. Highs 15 to 25. 
.THURSDAY NIGHT...Snow likely. Lows 5 to 15. Chance of snow
60 percent. 
.FRIDAY...Cloudy with a 50 percent chance of snow. Highs 10 to
15. 
.FRIDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow. Lows 5 below to zero. 
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
5 to 10. 
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 5 below to zero. 
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
5 to 10. 

--------------------------------

MTZ048-181100-
Southern Rocky Mountain Front-
Including the cities of Bynum, Choteau, and Pendroy
808 PM MST Sun Dec 17 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Very windy. Mostly cloudy. A chance of snow
this late evening and early morning...then snow likely late.
Patchy blowing snow this late evening and early morning. Areas of
blowing snow late. New snow accumulation of 2 to 5 inches. Near
steady temperature in the lower 30s. Southwest winds 20 to
30 mph...increasing to 25 to 40 mph after midnight. Gusts up to
60 mph. Chance of snow 70 percent. 
.MONDAY...Very windy. A chance of rain. Snow. Areas of blowing
snow. Snow may be heavy at times in the morning. Snow
accumulation of 7 to 13 inches. Snow level 4500 feet. Near steady
temperature in the upper 30s. West winds 30 to 45 mph...
diminishing to 20 to 30 mph in the afternoon. Gusts up to 60 mph.
Chance of precipitation near 100 percent. 
.MONDAY NIGHT...Patchy blowing snow in the evening. Snow. Snow
accumulation of 8 to 11 inches. Lows in the mid 20s. Northwest
winds 5 to 15 mph with gusts up to 30 mph...becoming south 5 to
10 mph after midnight. Chance of snow near 100 percent. 
.TUESDAY...Snow. Heavy snow accumulations. Highs 30 to 35.
Southeast winds 5 to 10 mph. Chance of snow near 100 percent. 
.TUESDAY NIGHT...Mostly cloudy. Snow likely...mainly in the
evening. Areas of blowing snow in the evening...then patchy
blowing snow after midnight. Heavy snow accumulations. Lows 20 to
25. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance
of snow 70 percent. 
.WEDNESDAY...Cloudy with a 50 percent chance of snow. Patchy
blowing snow. Highs 20 to 25. 
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance
of snow. Lows 5 to 10. 
.THURSDAY...Partly cloudy. Highs 20 to 25. 
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 10 to 15. 
.FRIDAY...Snow likely. Highs 10 to 15. Chance of snow 70 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow. Lows 5 below to zero. 
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs zero to 10 above zero. Lows 5 below to zero. 

--------------------------------

MTZ010-181100-
Eastern Glacier-
Including the cities of Cut Bank and Santa Rita
808 PM MST Sun Dec 17 2017

...HIGH WIND WARNING IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Very windy. Mostly cloudy. Lows 30 to 35. West
winds 20 to 30 mph...increasing to 30 to 45 mph after midnight. 
.MONDAY...Windy, snow...mainly in the afternoon. Snow
accumulation of 1 to 4 inches. Highs 35 to 40. West winds 25 to
35 mph with gusts up to 55 mph...becoming northwest 10 to 15 mph
with gusts up to 30 mph in the afternoon. Chance of snow near
100 percent. 
.MONDAY NIGHT...Colder. Snow likely. Snow accumulation of 1 to
3 inches. Lows 20 to 25. North winds 5 to 10 mph...becoming
southeast after midnight. Chance of snow 70 percent. 
.TUESDAY...Snow. Heavy snow accumulations. Highs 25 to 30. East
winds 5 to 15 mph. Chance of snow 90 percent. 
.TUESDAY NIGHT...Snow likely. Moderate snow accumulations. Lows
around 15. Southeast winds 5 to 15 mph. Chance of snow
70 percent. 
.WEDNESDAY...Snow likely. Patchy blowing snow. Light snow
accumulations. Highs 15 to 20. Chance of snow 60 percent. 
.WEDNESDAY NIGHT...Colder. Partly cloudy with a 20 percent chance
of snow. Lows zero to 5 above zero. 
.THURSDAY...Sunny. Highs 20 to 25. 
.THURSDAY NIGHT...Snow likely. Lows around 10 above. Chance of
snow 60 percent. 
.FRIDAY...Cloudy with a 50 percent chance of snow. Highs around
15. 
.FRIDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow. Lows around zero. 
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
around 10 above. 
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows around zero. 
.SUNDAY...Mostly cloudy. Highs 5 to 10. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Cut Bank     34     40     21     27  /  10     80     70     80 


--------------------------------

MTZ046-181100-
Eastern Pondera-
Including the cities of Brady, Conrad, and Ledger
808 PM MST Sun Dec 17 2017

...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Breezy. Not as cold. Mostly cloudy. Near
steady temperature in the mid 30s. Southwest winds 10 to 15 mph...
increasing to 15 to 25 mph with gusts up to 40 mph after
midnight. 
.MONDAY...Windy. Mostly cloudy. Snow likely and a chance of rain
in the afternoon. Snow accumulation up to 1 inch. Highs 40 to 45.
West winds 20 to 30 mph...becoming northwest 10 to 15 mph in the
afternoon. Chance of precipitation 70 percent. 
.MONDAY NIGHT...Colder. Snow likely. Snow accumulation of 2 to
3 inches. Lows 20 to 25. Northeast winds up to 10 mph...becoming
southeast after midnight. Chance of snow 70 percent. 
.TUESDAY...Colder, snow. Heavy snow accumulations. Highs around
30. East winds up to 10 mph. Chance of snow 80 percent. 
.TUESDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
around 20. Southeast winds up to 10 mph. 
.WEDNESDAY...Snow likely. Light snow accumulations. Highs 20 to
25. Chance of snow 60 percent. 
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows zero to 5 above zero. 
.THURSDAY...Sunny. Highs around 25. 
.THURSDAY NIGHT...Snow likely. Lows 10 to 15. Chance of snow
60 percent. 
.FRIDAY...Colder. Cloudy with a 50 percent chance of snow. Highs
around 15. 
.FRIDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow. Lows around zero. 
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
around 10 above. 
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows around zero. 
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
5 to 10. 

--------------------------------

MTZ049-181100-
Eastern Teton-
Including the cities of Fairfield, Dutton, and Power
808 PM MST Sun Dec 17 2017

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST
MONDAY...
...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Windy. Not as cool. Mostly cloudy. Near steady
temperature in the mid 30s. Southwest winds 20 to 30 mph with
gusts up to 45 mph. 
.MONDAY...Windy. Mostly cloudy. A chance of snow and a slight
chance of rain in the afternoon. Highs in the mid 40s. West winds
20 to 30 mph with gusts up to 45 mph. Chance of precipitation
50 percent. 
.MONDAY NIGHT...Colder, cloudy. Snow likely...mainly after
midnight. Snow accumulation of 1 to 3 inches. Lows 20 to 25.
Northeast winds 5 to 10 mph...becoming east after midnight.
Chance of snow 70 percent. 
.TUESDAY...Colder. Snow likely. Moderate snow accumulations.
Highs around 30. East winds 5 to 15 mph. Chance of snow
70 percent. 
.TUESDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
around 20. South winds 5 to 10 mph. 
.WEDNESDAY...Snow likely. Light snow accumulations. Highs around
25. Chance of snow 60 percent. 
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows zero to 5 above zero. 
.THURSDAY...Sunny. Highs around 25. 
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows around 10 above. 
.FRIDAY...Cloudy with a 50 percent chance of snow. Highs 15 to
20. 
.FRIDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow. Lows around zero. 
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs around 10 above. Lows around zero. 

--------------------------------

MTZ044-181100-
Toole-
Including the cities of Devon, Shelby, Ethridge, and Galata
808 PM MST Sun Dec 17 2017

...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Not as cold. Mostly cloudy. Near steady
temperature in the mid 30s. Southwest winds 10 to 20 mph with
gusts up to 30 mph. 
.MONDAY...A chance of snow and a slight chance of rain in the
morning...then snow in the afternoon. Snow accumulation up to
3 inches. Highs 35 to 40. Northwest winds 10 to 20 mph. Chance of
precipitation near 100 percent. 
.MONDAY NIGHT...Colder, cloudy. Snow likely...mainly after
midnight. Snow accumulation of 1 to 3 inches. Lows around 20.
Northwest winds 5 to 10 mph...becoming south after midnight.
Chance of snow 70 percent. 
.TUESDAY...Snow. Moderate snow accumulations. Highs 25 to 30.
East winds 5 to 15 mph. Chance of snow 90 percent. 
.TUESDAY NIGHT...Cloudy. Snow likely...mainly in the evening.
Light snow accumulations. Lows 15 to 20. Southeast winds 5 to
15 mph. Chance of snow 60 percent. 
.WEDNESDAY...Snow likely. Patchy blowing snow. Light snow
accumulations. Highs around 20. Chance of snow 70 percent. 
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow. Lows zero to 5 above zero. 
.THURSDAY...Partly cloudy. Highs 20 to 25. 
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows around 10 above. 
.FRIDAY...Cloudy with a 40 percent chance of snow. Highs around
15. 
.FRIDAY NIGHT THROUGH SUNDAY...Mostly cloudy with a 20 percent
chance of snow. Lows around zero. Highs 5 to 10. 

--------------------------------

MTZ045-181100-
Liberty-
Including the cities of Chester, Joplin, Lothair, and Whitlash
808 PM MST Sun Dec 17 2017

...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Not as cold. Mostly cloudy. A 20 percent
chance of snow after midnight. Near steady temperature in the mid
30s. Southwest winds 10 to 15 mph. Gusts up to 30 mph after
midnight. 
.MONDAY...A chance of snow and a slight chance of rain in the
morning...then snow and rain likely in the afternoon. Snow
accumulation up to 3 inches. Highs 35 to 40. Northwest winds
10 to 20 mph. Chance of precipitation 70 percent. 
.MONDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of
snow. Lows around 20. Northwest winds 5 to 10 mph...becoming
southwest after midnight. 
.TUESDAY...Snow. Moderate snow accumulations. Highs 25 to 30.
East winds 5 to 15 mph. Chance of snow 80 percent. 
.TUESDAY NIGHT...Cloudy. Snow likely...mainly in the evening.
Light snow accumulations. Lows around 20. East winds 5 to 15 mph.
Chance of snow 70 percent. 
.WEDNESDAY...Snow likely. Patchy blowing snow. Light snow
accumulations. Highs 20 to 25. Chance of snow 70 percent. 
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows zero to 5 above zero. 
.THURSDAY...Partly cloudy. Highs 20 to 25. 
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows around 10 above. 
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
15 to 20. 
.FRIDAY NIGHT THROUGH SUNDAY...Mostly cloudy with a 20 percent
chance of snow. Lows around zero. Highs 5 to 10. 

--------------------------------

MTZ011-181100-
Hill-
Including the cities of Havre and Rocky Boy
808 PM MST Sun Dec 17 2017

...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Mostly cloudy. A slight chance of snow after
midnight. A slight chance of rain and snow late. Lows 30 to 35.
Southwest winds 10 to 20 mph. Chance of precipitation 20 percent.
.MONDAY...Cloudy. A chance of rain and snow in the morning...then
snow likely in the afternoon. Snow accumulation of 1 to 4 inches.
Highs 35 to 40. Northwest winds 10 to 20 mph. Chance of
precipitation 70 percent. 
.MONDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of
snow. Lows around 20. West winds up to 10 mph. 
.TUESDAY...Cloudy. Snow likely...mainly in the afternoon.
Moderate snow accumulations. Highs around 30. East winds up to
10 mph...increasing to 10 to 15 mph in the afternoon. Chance of
snow 70 percent. 
.TUESDAY NIGHT...Snow likely. Moderate snow accumulations. Lows
around 20. East winds 5 to 15 mph. Chance of snow 70 percent. 
.WEDNESDAY...Snow likely. Light snow accumulations. Highs 20 to
25. Chance of snow 70 percent. 
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 40 percent
chance of snow. Lows 5 below to 5 above zero. 
.THURSDAY...Partly cloudy. Highs around 20. 
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 5 to 10. 
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 20 percent chance
of snow. Highs 15 to 20. Lows 5 below to zero. 
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 5 to 10. Lows around 5 below. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Havre        34     40     22     31  /  20     90     30     70 


--------------------------------

MTZ047-181100-
Blaine-
Including the cities of Chinook, Lloyd, Zurich, Harlem, Hogeland, 
Hays, and Lodge Pole
808 PM MST Sun Dec 17 2017

...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Mostly cloudy. A slight chance of snow after
midnight. A chance of snow and a slight chance of rain late. Lows
30 to 35. West winds 10 to 20 mph. Gusts up to 35 mph after
midnight. Chance of precipitation 50 percent. 
.MONDAY...Cloudy. Snow and rain likely...mainly in the afternoon.
Snow accumulation of 1 to 4 inches. Snow level 3000 feet. Highs
35 to 40. Northwest winds 10 to 20 mph with gusts up to 35 mph.
Chance of precipitation 70 percent. 
.MONDAY NIGHT...Colder. Mostly cloudy. A chance of snow...mainly
in the evening. Lows 20 to 25. West winds 5 to 15 mph. Chance of
snow 50 percent. 
.TUESDAY...Cloudy. Snow likely...mainly in the afternoon.
Moderate snow accumulations. Highs around 30. East winds 5 to
15 mph. Chance of snow 70 percent. 
.TUESDAY NIGHT...Snow likely. Moderate snow accumulations. Lows
15 to 25. East winds 5 to 15 mph. Chance of snow 70 percent. 
.WEDNESDAY...Snow likely. Light snow accumulations. Highs 20 to
25. Chance of snow 70 percent. 
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 40 percent
chance of snow. Lows 5 below to 5 above zero. 
.THURSDAY...Partly cloudy. Highs 15 to 20. 
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 5 to 10. 
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 20 percent chance
of snow. Highs around 15. Lows 5 below to zero. 
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 20 percent
chance of snow. Highs 5 to 10. Lows 5 below to 10 below zero. 
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
around 5 above. 

--------------------------------

MTZ013-181100-
Chouteau-
Including the cities of Floweree, Carter, and Fort Benton
808 PM MST Sun Dec 17 2017

...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Breezy. Mostly cloudy. A slight chance of snow
this late evening and early morning...then a slight chance of
rain late. Lows 30 to 35. Southwest winds 15 to 25 mph with gusts
up to 40 mph. Chance of precipitation 20 percent. 
.MONDAY...Windy, cloudy. A slight chance of rain in the morning...
then snow likely and a chance of rain in the afternoon. Snow
accumulation of 1 to 4 inches. Highs in the mid 40s. Southwest
winds 20 to 30 mph...becoming west 10 to 20 mph in the afternoon.
Gusts up to 45 mph. Chance of precipitation 70 percent. 
.MONDAY NIGHT...Colder. Snow likely. Snow accumulation of 2 to
5 inches. Lows 20 to 25. Northwest winds 5 to 10 mph...becoming
southeast after midnight. Chance of snow 70 percent. 
.TUESDAY...Colder. Snow likely. Moderate snow accumulations.
Highs 30 to 35. East winds 5 to 15 mph. Chance of snow
70 percent. 
.TUESDAY NIGHT...Cloudy with a chance of snow. A chance of rain
after midnight. Lows 20 to 25. Southeast winds 5 to 15 mph.
Chance of precipitation 50 percent. 
.WEDNESDAY...Snow likely. Light snow accumulations. Highs 25 to
30. Chance of snow 70 percent. 
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance
of snow. Lows around 5 above. 
.THURSDAY...Sunny. Highs 20 to 25. 
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of snow. Lows 10 to 15. Highs 15 to 20. 
.FRIDAY NIGHT THROUGH SUNDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 5 below to zero. Highs 5 to 10. 

--------------------------------

MTZ012-181100-
Cascade-
Including the city of Great Falls
808 PM MST Sun Dec 17 2017

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST
MONDAY...
...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Very windy. Not as cold. Cloudy. Patchy
blowing snow. Near steady temperature in the mid 30s. Southwest
winds 20 to 30 mph...increasing to 30 to 40 mph after midnight.
Gusts up to 55 mph. 
.MONDAY...Very windy. Mostly cloudy. Patchy blowing snow in the
morning. A 20 percent chance of snow in the afternoon. Highs
40 to 45. Southwest winds 30 to 45 mph...becoming west 20 to
30 mph in the afternoon. Gusts up to 60 mph. 
.MONDAY NIGHT...Colder, cloudy. Patchy blowing snow in the
evening. Snow likely...mainly after midnight. Snow accumulation
of 3 to 6 inches. Lows 25 to 30. Northwest winds 5 to 15 mph with
gusts up to 30 mph...becoming southeast 5 to 10 mph after
midnight. Chance of snow 70 percent. 
.TUESDAY...Cloudy. Snow likely...mainly in the morning. Moderate
snow accumulations. Highs around 35. Southeast winds 5 to 15 mph.
Chance of snow 70 percent. 
.TUESDAY NIGHT...Cloudy with a 50 percent chance of snow and
rain. Lows 25 to 30. South winds 10 to 15 mph. 
.WEDNESDAY...Snow likely. Patchy blowing snow. Light snow
accumulations. Highs 25 to 30. Chance of snow 60 percent. 
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 40 percent
chance of snow. Lows zero to 5 above zero. 
.THURSDAY...Sunny. Highs 20 to 25. 
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 10 to 15. 
.FRIDAY...Snow likely. Highs 10 to 20. Chance of snow 70 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows 5 below to 5 above zero. 
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 5 to 10. Lows 5 below to zero. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Great Falls Arpt   36     45     26     34  /  10     10     60     60 


--------------------------------

MTZ050-181100-
Judith Basin-
Including the cities of Raynesford, Geyser, Stanford, Windham, 
Benchland, Hobson, and Moccasin
808 PM MST Sun Dec 17 2017

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST
MONDAY...
...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Very windy. Mostly cloudy. A 20 percent chance
of snow late this evening. Patchy blowing snow. Lows 25 to 35.
Southwest winds 20 to 30 mph with gusts up to 40 mph...increasing
to 25 to 40 mph with gusts up to 60 mph after midnight. 
.MONDAY...Strong winds. Mostly cloudy. Patchy blowing snow in the
morning...then areas of blowing snow in the afternoon. A
50 percent chance of snow and rain in the afternoon. Highs 35 to
45. West winds 35 to 50 mph...diminishing to 25 to 35 mph in the
afternoon. Gusts up to 65 mph. 
.MONDAY NIGHT...Patchy blowing snow in the evening. Snow likely.
Snow accumulation of 3 to 6 inches. Lows in the mid 20s.
Northwest winds 10 to 15 mph with gusts up to 35 mph...becoming
southwest 5 to 10 mph after midnight. Chance of snow 70 percent. 
.TUESDAY...Cloudy. Snow likely...mainly in the morning. Moderate
snow accumulations. Highs 30 to 40. South winds 5 to 15 mph.
Chance of snow 70 percent. 
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
and rain. Lows 25 to 30. Southwest winds 10 to 15 mph. 
.WEDNESDAY...Mostly cloudy with a 50 percent chance of snow.
Patchy blowing snow. Highs around 30. 
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 40 percent
chance of snow. Lows around 5 above. 
.THURSDAY...Partly cloudy. Highs 20 to 25. 
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 10 to 15. 
.FRIDAY...Cloudy with a 50 percent chance of snow. Highs 10 to
15. 
.FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows 5 below to zero. 
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs zero to 10 above zero. Lows 5 below to zero. 

--------------------------------

MTZ051-181100-
Fergus-
Including the cities of Hilger and Lewistown
808 PM MST Sun Dec 17 2017

...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Breezy. Mostly cloudy. Lows 30 to 35.
Southwest winds 15 to 25 mph with gusts up to 40 mph. 
.MONDAY...Windy. Mostly cloudy. A 50 percent chance of rain and
snow in the afternoon. Highs 40 to 50. West winds 20 to 30 mph
with gusts up to 45 mph. 
.MONDAY NIGHT...Colder. Snow likely. Snow accumulation of 1 to
4 inches. Lows in the mid 20s. West winds 5 to 15 mph. Chance of
snow 70 percent. 
.TUESDAY...Colder. Snow likely. Moderate snow accumulations.
Highs 30 to 35. Southeast winds 5 to 15 mph. Chance of snow
70 percent. 
.TUESDAY NIGHT...Cloudy with a chance of snow. A chance of rain
after midnight. Lows around 25. South winds 5 to 15 mph. Chance
of precipitation 50 percent. 
.WEDNESDAY AND WEDNESDAY NIGHT...Cloudy with a 50 percent chance
of snow. Highs around 30. Lows 5 to 10. 
.THURSDAY...Partly cloudy. Highs 20 to 25. 
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 10 to 15. 
.FRIDAY...Cloudy with a 50 percent chance of snow. Highs 15 to
20. 
.FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows 5 below to zero. 
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 5 to 10. Lows 5 below to zero. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Lewistown    32     43     24     35  /  10     30     70     60 


--------------------------------

MTZ014-181100-
Central and Southern Lewis and Clark-
Including the city of Helena
808 PM MST Sun Dec 17 2017

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM MST
MONDAY...

.REST OF TONIGHT...Windy. Mostly cloudy with a 50 percent chance
of snow. Patchy blowing snow. Near steady temperature around 30.
Southwest winds 20 to 30 mph with gusts up to 50 mph. 
.MONDAY...Windy, snow. Patchy blowing snow. A slight chance of
rain in the afternoon. Snow accumulation of 9 to 15 inches. Snow
level 4500 feet. Highs 35 to 40. West winds 25 to 35 mph with
gusts up to 50 mph. Chance of precipitation near 100 percent. 
.MONDAY NIGHT...Patchy blowing snow in the evening. Snow...mainly
after midnight. Snow accumulation of 4 to 7 inches. Lows 25 to
30. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the
evening. Chance of snow near 100 percent. 
.TUESDAY...Cloudy with a chance of snow. A chance of rain in the
afternoon. Highs 30 to 40. Southwest winds 5 to 10 mph. Chance of
precipitation 50 percent. 
.TUESDAY NIGHT...A chance of rain in the evening. Mostly cloudy
with a chance of snow. Lows 25 to 30. Southwest winds 5 to
15 mph. Chance of precipitation 50 percent. 
.WEDNESDAY...Snow likely. Patchy blowing snow. Moderate snow
accumulations. Highs 25 to 30. Chance of snow 70 percent. 
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 40 percent
chance of snow. Lows 5 to 10. 
.THURSDAY...Partly cloudy. Highs around 20. 
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 5 to 15. 
.FRIDAY...Snow likely. Highs 10 to 15. Chance of snow 70 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows 5 below to zero. 
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs zero to 10 above zero. Lows 5 below to 10 below
zero. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Helena       30     41     28     39  /  10     10     40     40 


--------------------------------

MTZ052-181100-
Jefferson-
Including the cities of Montana City, Clancy, Boulder, Corbin, 
Wickes, and Whitehall
808 PM MST Sun Dec 17 2017

.REST OF TONIGHT...Breezy. Not as cold. Mostly cloudy. A
20 percent chance of snow late this evening. Patchy blowing snow.
Near steady temperature in the mid 20s. Southwest winds 15 to
25 mph with gusts up to 40 mph. 
.MONDAY...Breezy. Mostly cloudy with a 20 percent chance of snow.
Patchy blowing snow. Highs 35 to 40. Southwest winds 15 to 25 mph
with gusts up to 40 mph. 
.MONDAY NIGHT...Patchy blowing snow in the evening. Mostly cloudy
with a 50 percent chance of snow. Lows 25 to 30. Southwest winds
5 to 15 mph. Gusts up to 30 mph in the evening. 
.TUESDAY...Cloudy with a 40 percent chance of snow. Highs 35 to
40. Southwest winds 5 to 15 mph. 
.TUESDAY NIGHT...Patchy blowing snow in the evening. Mostly
cloudy with a 20 percent chance of snow. Lows 25 to 30. Southwest
winds 10 to 15 mph. 
.WEDNESDAY...Snow likely. Patchy blowing snow. Moderate snow
accumulations. Highs 25 to 30. Chance of snow 60 percent. 
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 40 percent
chance of snow. Lows 5 to 10. 
.THURSDAY...Partly cloudy. Highs 15 to 20. 
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 10 to 15. 
.FRIDAY...Snow likely. Highs 15 to 20. Chance of snow 70 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows 5 below to zero. 
.SATURDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs zero to 5 above zero. 
.SATURDAY NIGHT...Mostly cloudy. Lows 5 below to 10 below zero. 
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
5 to 10. 

--------------------------------

MTZ053-181100-
Broadwater-
Including the cities of Toston, Townsend, and Winston
808 PM MST Sun Dec 17 2017

.REST OF TONIGHT...Breezy. Not as cold. Cloudy. A 20 percent
chance of snow after midnight. Patchy blowing snow after
midnight. Near steady temperature in the upper 20s. South winds
10 to 15 mph...increasing to 15 to 25 mph after midnight. 
.MONDAY...Breezy. Mostly cloudy. Patchy blowing snow. A
20 percent chance of snow in the afternoon. Highs 35 to 40.
Southwest winds 15 to 25 mph with gusts up to 35 mph. 
.MONDAY NIGHT...A chance of rain in the evening. Cloudy with a
chance of snow. Lows 25 to 30. Southwest winds 5 to 15 mph.
Chance of precipitation 50 percent. 
.TUESDAY...Cloudy with a chance of snow. A chance of rain in the
afternoon. Highs 35 to 40. South winds 5 to 15 mph. Chance of
precipitation 50 percent. 
.TUESDAY NIGHT...Cloudy. A chance of snow and a slight chance of
rain in the evening...then a slight chance of snow after
midnight. Lows 25 to 30. South winds 5 to 15 mph. Chance of
precipitation 40 percent. 
.WEDNESDAY...Snow likely. Moderate snow accumulations. Highs
around 30. Chance of snow 60 percent. 
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 40 percent
chance of snow. Lows zero to 5 above zero. 
.THURSDAY...Colder. Partly cloudy. Highs around 15. 
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 5 to 10. 
.FRIDAY...Snow likely. Highs 10 to 15. Chance of snow 70 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows 5 below to zero. 
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs zero to 10 above zero. Lows around 5 below. 

--------------------------------

MTZ054-181100-
Meagher-
Including the cities of Martinsdale, Checkerboard, Ringling, 
and White Sulphur Springs
808 PM MST Sun Dec 17 2017

...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...Windy. Not as cold. Mostly cloudy. A chance of
snow late this evening...then a slight chance of snow after
midnight. Patchy blowing snow. Near steady temperature in the mid
20s. Southwest winds 20 to 30 mph with gusts up to 45 mph. Chance
of snow 50 percent. 
.MONDAY...Windy. Mostly cloudy. A chance of snow...mainly in the
afternoon. Patchy blowing snow. Highs 30 to 40. Southwest winds
20 to 30 mph with gusts up to 45 mph. Chance of snow 50 percent. 
.MONDAY NIGHT...Patchy blowing snow in the evening. Snow likely.
Snow accumulation of 3 to 6 inches. Lows 25 to 30. Southwest
winds 5 to 15 mph. Gusts up to 35 mph in the evening. Chance of
snow 70 percent. 
.TUESDAY...Cloudy with a 50 percent chance of snow. Highs 30 to
35. Southwest winds 5 to 15 mph. 
.TUESDAY NIGHT...Cloudy with a 50 percent chance of snow. Patchy
blowing snow after midnight. Lows 20 to 30. Southwest winds 10 to
15 mph. Gusts up to 30 mph after midnight. 
.WEDNESDAY...Snow likely. Patchy blowing snow. Moderate snow
accumulations. Highs 25 to 30. Chance of snow 60 percent. 
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 50 percent
chance of snow. Lows 5 below to 5 above zero. 
.THURSDAY...Partly cloudy. Highs 15 to 20. 
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 5 to 10. 
.FRIDAY...Cloudy with a 50 percent chance of snow. Highs 10 to
15. 
.FRIDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows around 5 below. 
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs zero to 5 above zero. Lows 5 below to 10 below
zero. 

--------------------------------

MTZ055-181100-
Gallatin-
Including the cities of Bozeman and Gallatin Gateway
808 PM MST Sun Dec 17 2017

.REST OF TONIGHT...Mostly cloudy. A slight chance of snow late
this evening...then a chance of snow after midnight. Patchy
blowing snow after midnight. Near steady temperature in the lower
20s. Southwest winds 10 to 20 mph. Chance of snow 40 percent. 
.MONDAY...Breezy. Not as cold. Mostly cloudy with a 20 percent
chance of snow. Patchy blowing snow. Highs 30 to 40. Southwest
winds 15 to 25 mph with gusts up to 35 mph. 
.MONDAY NIGHT...Patchy blowing snow in the evening. Cloudy with a
50 percent chance of snow. Near steady temperature in the upper
20s. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the
evening. 
.TUESDAY...Cloudy with a chance of snow. A chance of rain in the
afternoon. Highs 30 to 40. Southwest winds 5 to 15 mph. Chance of
precipitation 50 percent. 
.TUESDAY NIGHT...A slight chance of rain in the evening. Mostly
cloudy with a slight chance of snow. Lows 25 to 30. Southwest
winds 10 to 15 mph. Chance of precipitation 20 percent. 
.WEDNESDAY...Snow likely. Moderate snow accumulations. Highs
25 to 35. Chance of snow 70 percent. 
.WEDNESDAY NIGHT...Much colder. Cloudy with a 50 percent chance
of snow. Lows 5 to 10. 
.THURSDAY...Colder. Partly cloudy. Highs 15 to 20. 
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 5 to 10. 
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 50 percent chance
of snow. Highs around 15. Lows around 5 below. 
.SATURDAY AND SATURDAY NIGHT...Colder. Mostly cloudy with a
20 percent chance of snow. Highs zero to 5 above zero. Lows
5 below to 10 below zero. 
.SUNDAY...Mostly cloudy. Highs zero to 5 above zero. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Bozeman Airport   23     36     26     39  /  10     10     30     30 
Bozeman MSU   24     37     28     39  /  10     20     30     30 
West Yellowstone   12     24     18     27  /  30     40     50     40 


--------------------------------

MTZ015-181100-
Madison-
Including the cities of Harrison, Pony, Waterloo, Cameron, Ennis, 
Jeffers, and McAllister
808 PM MST Sun Dec 17 2017

.REST OF TONIGHT...Windy. Mostly cloudy with a 20 percent chance
of snow. Patchy blowing snow. Near steady temperature in the
lower 20s. Southwest winds 20 to 30 mph with gusts up to 45 mph. 
.MONDAY...Windy. Mostly cloudy with a 20 percent chance of snow.
Patchy blowing snow. Highs 25 to 35. Southwest winds 20 to 30 mph
with gusts up to 45 mph. 
.MONDAY NIGHT...Mostly cloudy. Patchy blowing snow in the
evening. A chance of snow...mainly after midnight. Near steady
temperature in the mid 20s. South winds 10 to 15 mph. Gusts up to
35 mph in the evening. Chance of snow 50 percent. 
.TUESDAY...Mostly cloudy. A chance of snow...mainly in the
morning. Patchy blowing snow. Highs 30 to 40. South winds 10 to
15 mph with gusts up to 30 mph. Chance of snow 50 percent. 
.TUESDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance
of snow. Patchy blowing snow. Lows 25 to 30. South winds 15 to
25 mph with gusts up to 35 mph. 
.WEDNESDAY...Snow likely. Patchy blowing snow. Moderate snow
accumulations. Highs 25 to 35. Chance of snow 60 percent. 
.WEDNESDAY NIGHT...Much colder. Cloudy with a 50 percent chance
of snow. Lows 5 to 10. 
.THURSDAY...Colder. Partly cloudy. Highs 15 to 20. 
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 5 to 10. 
.FRIDAY...Snow likely. Highs 15 to 20. Chance of snow 70 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of
snow. Lows 10 below to zero. 
.SATURDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs zero to 5 above zero. 
.SATURDAY NIGHT...Colder. Mostly cloudy. Lows 10 below to
15 below zero. 
.SUNDAY...Partly cloudy with a 20 percent chance of snow. Highs
zero to 5 above zero. 

--------------------------------

MTZ008-181100-
Beaverhead-
Including the cities of Dewey, Wisdom, and Wise River
808 PM MST Sun Dec 17 2017

.REST OF TONIGHT...Breezy. Mostly cloudy. A slight chance of snow
this late evening and early morning...then a chance of snow late.
Patchy blowing snow after midnight. Near steady temperature in
the lower 20s. Southwest winds 15 to 25 mph with gusts up to
35 mph. Chance of snow 50 percent. 
.MONDAY...Breezy. Mostly cloudy with a 50 percent chance of snow.
Patchy blowing snow. Highs 25 to 35. Southwest winds 15 to 25 mph
with gusts up to 35 mph. 
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Near steady temperature in the mid 20s. Southwest winds 5 to
15 mph. 
.TUESDAY...Mostly cloudy. A chance of snow...mainly in the
morning. Patchy blowing snow in the afternoon. Highs 30 to 35.
South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.
Chance of snow 50 percent. 
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Patchy blowing snow. Lows 20 to 25. South winds 10 to 20 mph with
gusts up to 30 mph. 
.WEDNESDAY...Snow likely. Patchy blowing snow. Moderate snow
accumulations. Highs 25 to 30. Chance of snow 70 percent. 
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance
of snow. Lows 5 to 10. 
.THURSDAY...Partly cloudy. Highs 15 to 20. 
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 5 to 10. 
.FRIDAY...Snow likely. Highs 15 to 20. Chance of snow 70 percent.
.FRIDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of
snow. Lows 5 below to 10 below zero. 
.SATURDAY AND SATURDAY NIGHT...Colder. Mostly cloudy. Highs zero
to 5 above zero. Lows 10 below to 15 below zero. 
.SUNDAY...Partly cloudy. Highs zero to 5 above zero. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Dillon       23     36     25     39  /   0     10     20     20 


--------------------------------

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