Winter Storm Warning

URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
816 PM MDT Thu Apr 17 2025

MTZ067-181800-
/O.CON.KBYZ.WS.W.0012.000000T0000Z-250418T1800Z/
Absaroka/Beartooth Mountains-
Including the locations of Cooke City
816 PM MDT Thu Apr 17 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY...

* WHAT...Snow occurring. Additional snow accumulations of 2 to 4
  inches. Winds gusting as high as 30 mph.

* WHERE...Absaroka/Beartooth Mountains.

* WHEN...Until noon MDT Friday.

* IMPACTS...Recreation in the high country will be impacted by
  accumulating snow.

* ADDITIONAL DETAILS...The highest amounts will fall on north and
  east facing aspects.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. For the latest road
conditions, call 5 1 1.

&&

$$

Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
852 PM MDT Thu Apr 17 2025

MTZ330-180600-
/O.CON.KTFX.WW.Y.0035.000000T0000Z-250418T0600Z/
Gallatin and Madison County Mountains and Centennial Mountains-
Including the following locations: Raynolds Pass, Targhee Pass,
West Yellowstone, and Big Sky
852 PM MDT Thu Apr 17 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL MIDNIGHT MDT TONIGHT...

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

* WHERE...Gallatin and Madison County Mountains and Centennial
  Mountains.

* WHEN...Until midnight MDT tonight.

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

* ADDITIONAL DETAILS...Scattered snow showers will move through the
  area through Midnight. Visibility will be reduced below one half
  mile at times.

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

Wind Advisory

URGENT - WEATHER MESSAGE
National Weather Service Pocatello ID
118 PM MDT Thu Apr 17 2025

IDZ052-053-067-068-180900-
/O.CON.KPIH.WI.Y.0011.000000T0000Z-250418T0900Z/
Arco/Mud Lake Desert-Upper Snake River Plain-Beaverhead - Lemhi
Highlands-Lost River Valley-
Including the cities of Mackay, Idaho Falls, St. Anthony,
Spencer, Dubois, Arco, Howe, Chilly, Craters of the Moon NM, Mud
Lake, Rexburg, Edie School, Small, and INL
118 PM MDT Thu Apr 17 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT FRIDAY...

* WHAT...North winds 25 to 35 mph with gusts up to 50 mph.

* WHERE...Lost River Valley, Beaverhead - Lemhi Highlands, Arco/Mud
  Lake Desert, and Upper Snake River Plain.

* WHEN...Until 3 AM MDT Friday.

* IMPACTS...Gusty winds could make driving difficult, especially for
  high profile vehicles. Unsecured objects may be blown around.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

Visit weather.gov/pocatello for more information.

McKaughan

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
304 AM MDT Thu Apr 17 2025

WYZ001>020-022>030-181315-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
304 AM MDT Thu Apr 17 2025

...WINTER WEATHER ADVISORY AND WINTER STORM WARNING IN EFFECT THROUGH
FRIDAY MORNING...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and tonight.

A cold front will bring much colder temperatures today, with
increasing snow east of the divide, especially on northeast facing
slopes. Gusty north winds will bring hazardous winter conditions.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Friday...Snow tapers off during the morning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$