380
WWUS45 KBYZ 272007
WSWBYZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
107 PM MST Thu Nov 27 2025

MTZ029>032-173-282015-
/O.NEW.KBYZ.WW.Y.0037.251128T0600Z-251129T1200Z/
Musselshell-Treasure-Northern Rosebud-Custer-Northeastern
Yellowstone-
Including the locations of Roundup, Angela, Bighorn, Forsyth,
Colstrip, Miles City, Volborg, Melstone, Ingomar, Pompeys Pillar,
Ismay, Custer, Hysham, and Musselshell
107 PM MST Thu Nov 27 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 AM
MST SATURDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 5
  inches. Winds gusting as high as 30 mph.

* WHERE...Musselshell, Northeastern Yellowstone, Treasure, Custer,
  and Northern Rosebud.

* WHEN...From 11 PM this evening to 5 AM MST Saturday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions will impact post Thanksgiving travel plans.

* ADDITIONAL DETAILS...There may be a break in snowfall early Friday
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

MTZ063-228-282015-
/O.NEW.KBYZ.WW.Y.0037.251128T0600Z-251129T1200Z/
Judith Gap-Southern Wheatland-
Including the locations of Judith Gap, Harlowton, Twodot, and Shawmut
107 PM MST Thu Nov 27 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 AM
MST SATURDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 4
  inches. Winds gusting as high as 35 mph.

* WHERE...Judith Gap and Southern Wheatland.

* WHEN...From 11 PM this evening to 5 AM MST Saturday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow
  could significantly reduce visibility. The hazardous conditions
  will impact post Thanksgiving travel plans.

* ADDITIONAL DETAILS...Gusty winds may continue blowing snow around
  and reducing visibility after the snow stops falling.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

MTZ033-036-037-058-138-WYZ199-282015-
/O.NEW.KBYZ.WW.Y.0037.251128T1200Z-251129T1800Z/
Fallon-Powder River-Carter-Southern Rosebud-Southern Big Horn-
Sheridan Foothills-
Including the locations of Pryor, Lame Deer, Powderville, Ashland,
Hammond, Webster, Clearmont, Sheridan, Plevna, Birney, Dayton,
Alzada, Lodge Grass, Baker, Wyola, Broadus, Ranchester, Biddle,
Sonnette, Belltower, Ekalaka, and Big Horn
107 PM MST Thu Nov 27 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM FRIDAY TO 11 AM MST
SATURDAY...

* WHAT...Snow expected. Total snow accumulations between 1 and 3
  inches with locally higher amounts in the hills and Wolf Mountains.
  Winds gusting as high as 35 mph.

* WHERE...Portions of south central and southeast Montana and north
  central Wyoming.

* WHEN...From 5 AM Friday to 11 AM MST Saturday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow
  could significantly reduce visibility. The hazardous conditions
  will impact post Thanksgiving travel plans.

* ADDITIONAL DETAILS...Gusty winds may continue blowing snow around
  and reducing visibility after the snow stops falling.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

MTZ034-042-056-057-066-139-141-169-170-172-235-282015-
/O.NEW.KBYZ.WW.Y.0037.251128T1200Z-251129T1200Z/
Northern Stillwater-Golden Valley-Red Lodge Foothills-Northern
Big Horn-Beartooth Foothills-Southeastern Carbon-Northern Sweet
Grass-Bighorn Canyon-Northern Carbon-Melville Foothills-
Southwestern Yellowstone-
Including the locations of Ryegate, Fishtail, Laurel, Big Timber,
Crow Agency, Billings, Park City, Red Lodge, McLeod, Joliet, Rapelje,
Reed Point, Absarokee, Nye, Fromberg, Roberts, Roscoe, Hardin,
Huntley, Melville, Busby, Warren, Lavina, Belfry, Broadview, Fort
Smith, Bridger, and Columbus
107 PM MST Thu Nov 27 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM FRIDAY TO 5 AM MST
SATURDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 5
  inches. Winds gusting as high as 35 mph.

* WHERE...Portions of central and south central Montana.

* WHEN...From 5 AM Friday to 5 AM MST Saturday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow
  could significantly reduce visibility. The hazardous conditions
  will impact post Thanksgiving travel plans.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

MTZ040-064-065-282015-
/O.NEW.KBYZ.WW.Y.0037.251128T1200Z-251129T1200Z/
Northern Park-Paradise Valley-Livingston Area-
Including the locations of Springdale, Clyde Park, Wilsall,
Livingston, and Emigrant
107 PM MST Thu Nov 27 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM FRIDAY TO 5 AM MST
SATURDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 4
  inches.

* WHERE...Livingston Area, Northern Park, and Paradise Valley.

* WHEN...From 5 AM Friday to 5 AM MST Saturday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions will impact post Thanksgiving travel plans.

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

McKeown-Robbie