Winter Weather Warnings / Watches / Advisories
Issued by NWS Great Falls, MT

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6
145
WWUS45 KTFX 140203
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
Issued by National Weather Service Missoula MT
803 PM MDT Tue May 13 2025

MTZ327-329-330-141500-
/O.CON.KTFX.WW.Y.0039.000000T0000Z-250514T1500Z/
Northwest Beaverhead County-Ruby Mountains and Southern
Beaverhead Mountains-Gallatin and Madison County Mountains and
Centennial Mountains-
Including the following locations: Chief Joseph Pass, West
Yellowstone, Big Hole Pass, Raynolds Pass, Monida Pass, Dewey,
Targhee Pass, Big Sky, Wise River, and Wisdom
803 PM MDT Tue May 13 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM MDT
WEDNESDAY...

* WHAT...Snow expected. Total snow accumulations of 4 to 8 inches at
  pass level, with higher amounts above pass level.

* WHERE...The Mountains of Southwestern Montana south of Interstate
  90.

* WHEN...Until 9 AM MDT Wednesday.

* IMPACTS...Higher mountain passes will likely become snow covered
  and slippery. Those recreating in the backcountry should prepare
  for winter conditions.

* ADDITIONAL DETAILS...Above 8,000 ft, heavy snow accumulations of
  up to a foot and above is expected in the Madison and Gallatin
  County Mountains.

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.

&&

$$

Ludwig