Hazard Report Provided By forecast.weather.gov

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
300 AM MDT Wed Apr 16 2025

MTZ320-330-162300-
/O.UPG.KTFX.WS.A.0012.250416T2100Z-250418T1200Z/
/O.NEW.KTFX.WS.W.0010.250416T2100Z-250418T0600Z/
Big Belt, Bridger and Castle Mountains-Gallatin and Madison
County Mountains and Centennial Mountains-
Including the following locations: Deep Creek Pass, Raynolds
Pass, Targhee Pass, Battle Ridge Pass, Trident, West Yellowstone,
Big Sky, Bozeman Pass, and Maudlow
300 AM MDT Wed Apr 16 2025

...WINTER STORM WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO
MIDNIGHT MDT THURSDAY NIGHT...

* WHAT...Heavy snow expected. Total snow accumulations between 8 and
  12 inches at pass level with up to 2 feet in the Tobacco Root
  Mountain. Winds gust to around 40 mph could create significant
  blowing and drifting.

* WHERE...Big Belt, Bridger and Castle Mountains and Gallatin and
  Madison County Mountains and Centennial Mountains.

* WHEN...From 3 PM this afternoon to midnight MDT Thursday Night.

* IMPACTS...Tire chains may be required for some vehicles if
  traveling through mountain passes. Widespread blowing snow could
  significantly reduce visibility.

* ADDITIONAL DETAILS...Heaviest snowfall rates are expected between
  midnight tonight and 6 AM Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions can
be obtained by calling 5 1 1 or visiting the MDT Road Report website.


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Hazard Report Provided By forecast.weather.gov