657
WWUS45 KBYZ 290916
WSWBYZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
216 AM MST Sat Nov 29 2025

MTZ040-063>066-141-172-228-291030-
/O.CAN.KBYZ.WW.Y.0037.000000T0000Z-251129T1200Z/
Northern Park-Judith Gap-Paradise Valley-Livingston Area-
Beartooth Foothills-Northern Sweet Grass-Melville Foothills-
Southern Wheatland-
Including the locations of Emigrant, Springdale, Shawmut, Judith Gap,
Clyde Park, Harlowton, Twodot, Livingston, and Wilsall
216 AM MST Sat Nov 29 2025

...WINTER WEATHER ADVISORY IS CANCELLED...

Hazardous weather conditions have ended. Roads may remain slick
through sunrise.

$$

MTZ029>032-173-291200-
/O.CON.KBYZ.WW.Y.0037.000000T0000Z-251129T1200Z/
Musselshell-Treasure-Northern Rosebud-Custer-Northeastern
Yellowstone-
Including the locations of Hysham, Forsyth, Angela, Ismay, Colstrip,
Roundup, Volborg, Bighorn, Pompeys Pillar, Custer, Ingomar, Melstone,
Miles City, and Musselshell
216 AM MST Sat Nov 29 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY
THIS MORNING...

* WHAT...Snow occurring. Additional snow accumulations up to one
  inch. Winds gusting as high as 30 mph.

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

* WHEN...Until 5 AM MST early this morning.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

MTZ033-036-037-058-138-WYZ199-291800-
/O.CON.KBYZ.WW.Y.0037.000000T0000Z-251129T1800Z/
Fallon-Powder River-Carter-Southern Rosebud-Southern Big Horn-
Sheridan Foothills-
Including the locations of Webster, Ashland, Birney, Wyola, Broadus,
Alzada, Belltower, Ekalaka, Plevna, Dayton, Lodge Grass, Big Horn,
Lame Deer, Baker, Hammond, Clearmont, Ranchester, Pryor, Sonnette,
Powderville, Biddle, and Sheridan
216 AM MST Sat Nov 29 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS
MORNING...

* WHAT...Snow and blowing snow occurring. Additional snow
  accumulations up to one inch. Winds gusting as high as 40 mph.

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

* WHEN...Until 11 AM MST this morning.

* IMPACTS...Plan on slick roads with areas of blowing snow and poor
  visibility.

* ADDITIONAL DETAILS...Winds will gradually decrease through the
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

MTZ034-042-056-057-139-169-170-235-291200-
/O.CON.KBYZ.WW.Y.0037.000000T0000Z-251129T1200Z/
Northern Stillwater-Golden Valley-Red Lodge Foothills-Northern
Big Horn-Southeastern Carbon-Bighorn Canyon-Northern Carbon-
Southwestern Yellowstone-
Including the locations of Absarokee, Joliet, Warren, Columbus, Red
Lodge, Crow Agency, Fort Smith, Huntley, Broadview, Billings, Park
City, Laurel, Belfry, Lavina, Ryegate, Reed Point, Busby, Bridger,
Rapelje, Hardin, Fromberg, Roscoe, and Roberts
216 AM MST Sat Nov 29 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY
THIS MORNING...

* WHAT...Snow occurring. Additional snow accumulations up to one
  inch. Winds gusting as high as 30 mph.

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

* WHEN...Until 5 AM MST early this morning.

* IMPACTS...Plan on slippery road conditions.

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