WWA Summary for Winter Weather Advisory Issued by TFX

Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
829 PM MST Fri Nov 28 2025

MTZ313-316>322-326-291200-
/O.CON.KTFX.WW.Y.0050.000000T0000Z-251129T1200Z/
Judith Basin County and Judith Gap-Gates of the Mountains-Little
Belt and Highwood Mountains-Snowy and Judith Mountains-Helena
Valley-Big Belt, Bridger and Castle Mountains-Meagher County
Valleys-Elkhorn and Boulder Mountains-Gallatin Valley-
Including the following locations: Checkerboard, Windham, Montana
City, Hobson, Homestake Pass, Bozeman, White Sulphur Springs,
Neihart, Bozeman Pass, Corbin, Deep Creek Pass, Geyser, Wolf
Creek, Kings Hill Pass, Martinsdale, Craig, Trident, Monarch,
Helena, Stanford, Battle Ridge Pass, Canyon Creek, Moccasin, Elk
Park Pass, Ringling, Maudlow, Clancy, Wickes, Gallatin Gateway,
Raynesford, Benchland, and Boulder
829 PM MST Fri Nov 28 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL 5 AM MST SATURDAY...

* WHAT...Snow. Additional snow accumulations of 1 to 2 inches. Winds
  gusting as high as 35 mph.

* WHERE...Portions of central, north central, and southwest Montana.

* WHEN...Until 5 AM MST Saturday.

* IMPACTS...Roads, and especially bridges and overpasses, will
  likely become slick and hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.

&&

$$

Brusda

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
822 PM MST Fri Nov 28 2025

MTZ029>032-173-291200-
/O.CON.KBYZ.WW.Y.0037.000000T0000Z-251129T1200Z/
Musselshell-Treasure-Northern Rosebud-Custer-Northeastern
Yellowstone-
Including the locations of Ismay, Colstrip, Custer, Melstone,
Roundup, Hysham, Angela, Ingomar, Pompeys Pillar, Forsyth, Volborg,
Musselshell, Bighorn, and Miles City
822 PM MST Fri Nov 28 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SATURDAY...

* WHAT...Occasional snow. Additional snow accumulations tonight of an
  inch or two. Winds gusting as high as 35 mph.

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

* WHEN...Until 5 AM MST Saturday.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
822 PM MST Fri Nov 28 2025

MTZ034-042-056-057-066-139-141-169-170-172-235-291200-
/O.CON.KBYZ.WW.Y.0037.000000T0000Z-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 Broadview, Laurel, Lavina, Hardin, Joliet,
Melville, Big Timber, Roscoe, Fromberg, Rapelje, Nye, Billings,
Huntley, Warren, Fort Smith, Absarokee, McLeod, Red Lodge, Fishtail,
Crow Agency, Belfry, Columbus, Roberts, Busby, Ryegate, Reed Point,
Bridger, and Park City
822 PM MST Fri Nov 28 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SATURDAY...

* WHAT...Occasional snow. Additional snow accumulations tonight of an
  inch or two. Winds gusting as high as 35 mph.

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

* WHEN...Until 5 AM MST Saturday.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
822 PM MST Fri Nov 28 2025

MTZ040-064-065-291200-
/O.CON.KBYZ.WW.Y.0037.000000T0000Z-251129T1200Z/
Northern Park-Paradise Valley-Livingston Area-
Including the locations of Clyde Park, Wilsall, Emigrant, Livingston,
and Springdale
822 PM MST Fri Nov 28 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SATURDAY...

* WHAT...Occasional light snow. Additional snow accumulations tonight
  of less than an inch. Winds gusting as high as 30 mph.

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

* WHEN...Until 5 AM MST Saturday.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
822 PM MST Fri Nov 28 2025

MTZ063-228-291200-
/O.CON.KBYZ.WW.Y.0037.000000T0000Z-251129T1200Z/
Judith Gap-Southern Wheatland-
Including the locations of Shawmut, Judith Gap, Harlowton, and Twodot
822 PM MST Fri Nov 28 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
SATURDAY...

* WHAT...Occasional light snow and blowing snow. Additional snow
  accumulations tonight of an inch or less. Winds gusting as high as
  40 mph.

* WHERE...Judith Gap and Southern Wheatland.

* WHEN...Until 5 AM MST Saturday.

* IMPACTS...US-191 through Judith Gap is slick with periodic blowing
  snow and poor visibility.

* ADDITIONAL DETAILS...Wind chill temperatures will approach 20 below
  zero tonight. Winds will gradually decrease through the night.

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

Lester

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
822 PM MST Fri Nov 28 2025

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 Sonnette, Lame Deer, Lodge Grass, Ekalaka,
Webster, Sheridan, Biddle, Pryor, Ashland, Hammond, Birney, Baker,
Clearmont, Dayton, Broadus, Plevna, Ranchester, Big Horn, Wyola,
Belltower, Alzada, and Powderville
822 PM MST Fri Nov 28 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
SATURDAY...

* WHAT...Occasional snow and blowing snow. Additional snow
  accumulations tonight and Saturday morning between 1 and 3 inches.
  Winds gusting as high as 40 mph.

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

* WHEN...Until 11 AM MST Saturday.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$