Montana Department of Transportation

Main Content

Accidents and Incidents Report

Winter Storm Warning/Watch/Advisory

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Note:  Be sure to pay close attention to the date and time of each warning.    
This document contains all warnings in the state so please read the
complete document.
 
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WWUS45 KBYZ 200648
WSWBYZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
1148 PM MST Fri Jan 19 2018

MTZ067-200800-
/O.EXP.KBYZ.WS.W.0003.000000T0000Z-180120T0700Z/
Absaroka/Beartooth Mountains-
Including the locations of  Cooke City
1148 PM MST Fri Jan 19 2018

...WINTER STORM WARNING WILL EXPIRE AT MIDNIGHT MST TONIGHT...

The main period of accumulating snow has ended, therefore the
warning has expired. Some light snow with light accumulations will
continue overnight.

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WWUS45 KGGW 191439
WSWGGW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Glasgow MT
739 AM MST Fri Jan 19 2018


MTZ019-022.027-062-191545-
/O.EXP.KGGW.WW.Y.0003.000000T0000Z-180119T1500Z/
Sheridan-Garfield-McCone-Richland-Dawson-Prairie-Wibaux-
Eastern Roosevelt-
Including the cities of Plentywood, Medicine Lake, Jordan, 
Circle, Sidney, Fairview, Glendive, Richey, Terry, Wibaux, 
and Culbertson
739 AM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 8 AM MST THIS MORNING...

The Winter Weather Advisory for freezing rain will 
expire at 8 AM MST. Temperatures have risen above freezing, but 
some roads and sidewalks remain icy this morning. Continue to use 
caution while while traveling, and check with MT DOT Traveler 
Information at 5 1 1.

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WWUS45 KMSO 191802
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1102 AM MST Fri Jan 19 2018

MTZ005-191915-
/O.EXP.KMSO.WW.Y.0008.000000T0000Z-180119T1800Z/
Missoula/Bitterroot Valleys-
1102 AM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS
MORNING...

A few showers will continue to move over the Bitterroot valley
this afternoon, but additional impacts will be minimal. 

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MTZ043-191915-
/O.EXP.KMSO.WW.Y.0008.000000T0000Z-180119T1800Z/
Potomac/Seeley Lake Region-
1102 AM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS
MORNING...

A few showers will continue to move over the area this afternoon,
but additional impacts will be minimal. 

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MTZ006-191915-
/O.EXP.KMSO.WW.Y.0008.000000T0000Z-180119T1800Z/
Bitterroot/Sapphire Mountains-
1102 AM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS
MORNING...

A few showers will continue to move over the area this afternoon,
but additional impacts will be minimal. 

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MTZ007-191915-
/O.EXP.KMSO.WW.Y.0008.000000T0000Z-180119T1800Z/
Butte/Blackfoot Region-
1102 AM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS
MORNING...

Showers will continue to move over the area this afternoon, but 
additional impacts will be minimal for lower elevation. Georgetown
Lake, Homestake pass and MacDonald pass could receive an
additional 1 to 2 inches by sunset. 

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IDZ006-191915-
/O.EXP.KMSO.WW.Y.0008.000000T0000Z-180119T1800Z/
Southern Clearwater Mountains-
1002 AM PST Fri Jan 19 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 10 AM PST THIS
MORNING...

A few showers will continue to move over the area this afternoon,
but additional impacts will be minimal. 

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IDZ010-191915-
/O.EXP.KMSO.WW.Y.0008.000000T0000Z-180119T1800Z/
Eastern Lemhi County-
1102 AM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS
MORNING...

A few showers will continue to move over the area this afternoon,
but additional impacts will be minimal. 

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IDZ009-191915-
/O.EXP.KMSO.WW.Y.0008.000000T0000Z-180119T1800Z/
Western Lemhi County-
1102 AM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS
MORNING...

A few showers will continue to move over the area this afternoon,
but additional impacts will be minimal. 

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IDZ007-191915-
/O.EXP.KMSO.WW.Y.0008.000000T0000Z-180119T1800Z/
Orofino/Grangeville Region-
1002 AM PST Fri Jan 19 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 10 AM PST THIS MORNING
ABOVE 3000 FEET...

A few showers will continue to move over the area this afternoon,
but additional impacts will be minimal. 

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IDZ008-191915-
/O.EXP.KMSO.WW.Y.0008.000000T0000Z-180119T1800Z/
Lower Hells Canyon/Salmon River Region-
1002 AM PST Fri Jan 19 2018

...WINTER WEATHER ADVISORY WILL EXPIRE AT 10 AM PST THIS MORNING
ABOVE 3000 FEET...

A few showers will continue to move over the area this afternoon,
but additional impacts will be minimal. 

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WWUS45 KTFX 191515
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
815 AM MST Fri Jan 19 2018

MTZ008-012-014-015-050-052.055-191615-
/O.CAN.KTFX.WW.Y.0064.000000T0000Z-180119T1800Z/
Beaverhead-Cascade-Central and Southern Lewis and Clark-Madison-
Judith Basin-Jefferson-Broadwater-Meagher-Gallatin-
815 AM MST Fri Jan 19 2018

...WINTER WEATHER ADVISORY IS CANCELLED...

Periods of light to occasionally moderate snow will continue 
through this afternoon, especially for Southwest Montana. However,
additional snow accumulations are expected to be no more than 1 
to 3 inches and associated impacts should be minimal. 

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http://www.weather.gov/greatfalls


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