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Winter Storm Watch 0019
Issued by the Billings Forecast Office

Action Issued Starts Expiration
New 2025-12-17 03:49:04 2025-12-18 12:00:00 2025-12-20 06:00:00
Upgraded 2025-12-17 14:46:22 2025-12-18 12:00:00 2025-12-20 06:00:00


Action: New
Issued At: 2025-12-17 03:49:04

265 
WWUS45 KBYZ 170948
WSWBYZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
248 AM MST Wed Dec 17 2025

MTZ067-181000-
/O.NEW.KBYZ.WS.A.0019.251218T1800Z-251220T1200Z/
Absaroka/Beartooth Mountains-
Including the locations of Cooke City
248 AM MST Wed Dec 17 2025

...WINTER STORM WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE
FRIDAY NIGHT...

* WHAT...Periods of heavy snow possible. Total snow accumulations
  between 1 and 2 feet, greatest on west facing aspects. Winds could
  gust as high as 70 mph.

* WHERE...Absaroka/Beartooth Mountains.

* WHEN...From Thursday morning through late Friday night.

* IMPACTS...Recreation in the high country could be impacted by heavy
  accumulating snow and blowing snow. Avalanche danger may increase.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

Additional graphics for this hazard can be found at
http://www.weather.gov/billings

Palmquist


Action: Upgraded
Issued At: 2025-12-17 14:46:22

637 
WWUS45 KBYZ 172045
WSWBYZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
145 PM MST Wed Dec 17 2025

MTZ067-182045-
/O.UPG.KBYZ.WS.A.0019.251218T1800Z-251220T1200Z/
/O.NEW.KBYZ.WS.W.0020.251218T0000Z-251220T1200Z/
Absaroka/Beartooth Mountains-
Including the locations of Cooke City
145 PM MST Wed Dec 17 2025

...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM
MST SATURDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 1 and
  2 feet, greatest on west facing aspects. Winds gusting as high as
  75 mph.

* WHERE...Absaroka/Beartooth Mountains.

* WHEN...From 5 PM this afternoon to 5 AM MST Saturday.

* IMPACTS...Recreation in the high country will be impacted by heavy
  accumulating snow and blowing snow. Avalanche danger will increase.

* ADDITIONAL DETAILS...The strongest winds will continue through
  Friday morning, before decreasing to 50 mph into Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be prepared for difficult winter conditions if you have plans in the
backcountry.

&&

$$

MTZ033-181500-
/O.NEW.KBYZ.WW.Y.0042.251218T0000Z-251218T1500Z/
Fallon-
Including the locations of Plevna, Webster, and Baker
145 PM MST Wed Dec 17 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 AM
MST THURSDAY...

* WHAT...Snow and blowing snow expected. Total snow accumulations up
  to one inch. Winds gusting as high as 75 mph.

* WHERE...Fallon.

* WHEN...From 5 PM this afternoon to 8 AM MST Thursday.

* IMPACTS...Plan on slippery road conditions. Widespread blowing snow
  could significantly reduce visibility to 1 mile. The hazardous
  conditions will impact the Thursday morning commute.

* ADDITIONAL DETAILS...The majority of accumulating snowfall is
  forecast to begin late this evening and into early Thursday
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. For the latest road
conditions, call 5 1 1.

&&

$$

Additional graphics for this hazard can be found at
http://www.weather.gov/billings

Matos



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