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Winter Weather Advisory 0005
Issued by the Billings Forecast Office

Action Issued Starts Expiration
New 2026-02-08 22:13:12 2026-02-09 00:00:00 2026-02-09 15:00:00
Continued 2026-02-09 02:04:49 2026-02-09 15:00:00
Area Extended 2026-02-09 02:04:49 2026-02-09 15:00:00
Expired 2026-02-09 14:49:48 2026-02-09 15:00:00


Action: New
Issued At: 2026-02-08 22:13:12

125 
WWUS45 KBYZ 090412
WSWBYZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
912 PM MST Sun Feb 8 2026

MTZ067-068-100000-
/O.NEW.KBYZ.WS.W.0001.260209T0412Z-260210T0000Z/
Absaroka/Beartooth Mountains-Crazy Mountains-
Including the locations of Cooke City
912 PM MST Sun Feb 8 2026

...WINTER STORM WARNING IN EFFECT UNTIL 5 PM MST MONDAY...

* WHAT...Heavy snow expected with areas of blowing snow. Snow
  accumulations between 10 and 20 inches. Winds gusting 40 to 50 mph.

* WHERE...Absaroka/Beartooth Mountains and Crazy Mountains.

* WHEN...Until 5 PM MST Monday.

* IMPACTS...Recreation in the high country will be impacted by heavy
  accumulating snow. Widespread blowing snow could significantly
  reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare for hazardous conditions with limited visibility and heavy
snowfall.

&&

$$

MTZ029-042-063-172-228-092100-
/O.NEW.KBYZ.WW.Y.0005.260209T0600Z-260209T2100Z/
Musselshell-Golden Valley-Judith Gap-Melville Foothills-Southern
Wheatland-
Including the locations of Shawmut, Twodot, Harlowton, Melville,
Judith Gap, Melstone, Roundup, Lavina, Musselshell, and Ryegate
912 PM MST Sun Feb 8 2026

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST MONDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 5
  inches. Locally higher amounts possible.

* WHERE...Golden Valley, Judith Gap, Musselshell, Southern Wheatland,
  and Melville Foothills.

* WHEN...Until 2 PM MST Monday.

* IMPACTS...Roads, and especially bridges and overpasses, will likely
  become slushy, slick and hazardous. Plan on winter driving
  conditions. The hazardous conditions will impact the Monday morning
  commute.

* ADDITIONAL DETAILS...Rain and drizzle this evening is expected to
  turn over to snow overnight and become moderate to heavy a times.

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

Tesar


Action: Continued
Issued At: 2026-02-09 02:04:49

948 
WWUS45 KBYZ 090804
WSWBYZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
104 AM MST Mon Feb 9 2026

MTZ067-068-100000-
/O.CON.KBYZ.WS.W.0001.000000T0000Z-260210T0000Z/
Absaroka/Beartooth Mountains-Crazy Mountains-
Including the locations of Cooke City
104 AM MST Mon Feb 9 2026

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* WHAT...Heavy snow expected with areas of blowing snow. Snow
  accumulations between 10 and 20 inches. Winds gusting 40 to 50 mph.

* WHERE...Absaroka/Beartooth Mountains and Crazy Mountains.

* WHEN...Until 5 PM MST this afternoon.

* IMPACTS...Recreation in the high country will be impacted by heavy
  accumulating snow. Travel could be very difficult to impossible
  between Mammoth and Cooke City. Widespread blowing snow could
  produce near whiteout conditions at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be prepared for hazardous conditions with limited visibility and
heavy snowfall.

&&

$$

MTZ034-141-092100-
/O.EXA.KBYZ.WW.Y.0005.000000T0000Z-260209T2100Z/
Northern Stillwater-Northern Sweet Grass-
Including the locations of Park City, Rapelje, Absarokee, Reed Point,
Big Timber, and Columbus
104 AM MST Mon Feb 9 2026

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST THIS AFTERNOON...

* WHAT...Snow. Total snow accumulations between 2 and 5 inches.

* WHERE...Northern Stillwater and Northern Sweet Grass.

* WHEN...Until 2 PM MST this afternoon.

* IMPACTS...Roads, and especially bridges and overpasses, will likely
  become slushy, slick and hazardous. Plan on winter driving
  conditions. The hazardous conditions will impact the Monday morning
  commute.

* ADDITIONAL DETAILS...The heaviest snowfall is expected along and
  near the northern county line from Melville to Rapelje.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

MTZ029-042-063-172-228-092100-
/O.CON.KBYZ.WW.Y.0005.000000T0000Z-260209T2100Z/
Musselshell-Golden Valley-Judith Gap-Melville Foothills-Southern
Wheatland-
Including the locations of Judith Gap, Melstone, Twodot, Musselshell,
Harlowton, Roundup, Ryegate, Melville, Lavina, and Shawmut
104 AM MST Mon Feb 9 2026

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS
AFTERNOON...

* WHAT...Snow. Total snow accumulations between 3 and 6 inches.

* WHERE...Golden Valley, Judith Gap, Musselshell, Southern Wheatland,
  and Melville Foothills.

* WHEN...Until 2 PM MST this afternoon.

* IMPACTS...Roads, and especially bridges and overpasses, will likely
  become slushy, slick and hazardous. Plan on winter driving
  conditions. The hazardous conditions will impact the Monday morning
  commute.

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

Chambers


Action: Area Extended
Issued At: 2026-02-09 02:04:49

948 
WWUS45 KBYZ 090804
WSWBYZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
104 AM MST Mon Feb 9 2026

MTZ067-068-100000-
/O.CON.KBYZ.WS.W.0001.000000T0000Z-260210T0000Z/
Absaroka/Beartooth Mountains-Crazy Mountains-
Including the locations of Cooke City
104 AM MST Mon Feb 9 2026

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* WHAT...Heavy snow expected with areas of blowing snow. Snow
  accumulations between 10 and 20 inches. Winds gusting 40 to 50 mph.

* WHERE...Absaroka/Beartooth Mountains and Crazy Mountains.

* WHEN...Until 5 PM MST this afternoon.

* IMPACTS...Recreation in the high country will be impacted by heavy
  accumulating snow. Travel could be very difficult to impossible
  between Mammoth and Cooke City. Widespread blowing snow could
  produce near whiteout conditions at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be prepared for hazardous conditions with limited visibility and
heavy snowfall.

&&

$$

MTZ034-141-092100-
/O.EXA.KBYZ.WW.Y.0005.000000T0000Z-260209T2100Z/
Northern Stillwater-Northern Sweet Grass-
Including the locations of Park City, Rapelje, Absarokee, Reed Point,
Big Timber, and Columbus
104 AM MST Mon Feb 9 2026

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST THIS AFTERNOON...

* WHAT...Snow. Total snow accumulations between 2 and 5 inches.

* WHERE...Northern Stillwater and Northern Sweet Grass.

* WHEN...Until 2 PM MST this afternoon.

* IMPACTS...Roads, and especially bridges and overpasses, will likely
  become slushy, slick and hazardous. Plan on winter driving
  conditions. The hazardous conditions will impact the Monday morning
  commute.

* ADDITIONAL DETAILS...The heaviest snowfall is expected along and
  near the northern county line from Melville to Rapelje.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

MTZ029-042-063-172-228-092100-
/O.CON.KBYZ.WW.Y.0005.000000T0000Z-260209T2100Z/
Musselshell-Golden Valley-Judith Gap-Melville Foothills-Southern
Wheatland-
Including the locations of Judith Gap, Melstone, Twodot, Musselshell,
Harlowton, Roundup, Ryegate, Melville, Lavina, and Shawmut
104 AM MST Mon Feb 9 2026

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS
AFTERNOON...

* WHAT...Snow. Total snow accumulations between 3 and 6 inches.

* WHERE...Golden Valley, Judith Gap, Musselshell, Southern Wheatland,
  and Melville Foothills.

* WHEN...Until 2 PM MST this afternoon.

* IMPACTS...Roads, and especially bridges and overpasses, will likely
  become slushy, slick and hazardous. Plan on winter driving
  conditions. The hazardous conditions will impact the Monday morning
  commute.

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

Chambers


Action: Expired
Issued At: 2026-02-09 14:49:48

186 
WWUS45 KBYZ 092049
WSWBYZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
149 PM MST Mon Feb 9 2026

MTZ029-034-042-063-141-172-228-092200-
/O.EXP.KBYZ.WW.Y.0005.000000T0000Z-260209T2100Z/
Musselshell-Northern Stillwater-Golden Valley-Judith Gap-Northern
Sweet Grass-Melville Foothills-Southern Wheatland-
Including the locations of Melville, Big Timber, Melstone, Rapelje,
Ryegate, Shawmut, Judith Gap, Lavina, Twodot, Musselshell, Reed
Point, Columbus, Roundup, Harlowton, Park City, and Absarokee
149 PM MST Mon Feb 9 2026

...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 PM MST THIS AFTERNOON...

The heaviest snow has ended. Light snow will gradually end this
afternoon. As temperatures fall this evening, wet roads will freeze
and become slick in spots.

$$

MTZ067-068-100000-
/O.CON.KBYZ.WS.W.0001.000000T0000Z-260210T0000Z/
Absaroka/Beartooth Mountains-Crazy Mountains-
Including the locations of Cooke City
149 PM MST Mon Feb 9 2026

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* WHAT...Heavy snow with areas of blowing snow. Total snow
  accumulations between 10 and 20 inches. Winds gusting 30 to 40 mph.

* WHERE...Absaroka/Beartooth Mountains and Crazy Mountains.

* WHEN...Until 5 PM MST this afternoon.

* IMPACTS...Recreation in the high country will be impacted by heavy
  accumulating snow. Travel could be very difficult to impossible
  between Mammoth and Cooke City. Widespread blowing snow could
  produce near whiteout conditions at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be prepared for hazardous conditions with limited visibility and
heavy snowfall.

&&

$$

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

Archer



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