WWUS45 KTFX 141917
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
117 PM MDT Tue Apr 14 2026

MTZ301-151030-
/O.NEW.KTFX.WW.Y.0021.260415T0600Z-260416T1500Z/
East Glacier Park Region-
Including the following locations: Babb, Saint Mary, Marias Pass,
East Glacier Park, Logan Pass, and Kiowa
117 PM MDT Tue Apr 14 2026

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
MDT THURSDAY...

* WHAT...Snow expected. Total snow accumulations of 4 to 10 inches
  below 6,000 ft and 12 to 20 inches above 6,000 feet. Winds gusting
  as high as 60 mph.

* WHERE...East Glacier Park Region Zone.

* WHEN...From midnight tonight to 9 AM MDT Thursday.

* IMPACTS...Travel could be very difficult and tire chains may be
  required for some vehicles. Those in the backcountry should ensure
  they are prepared for dangerous conditions. Strong winds could
  cause tree damage.

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.

To see a graphical representation of the degree of stress on young
livestock please visit our webpage and select Local Programs then
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ330-151030-
/O.CON.KTFX.WS.A.0005.260416T0000Z-260417T1200Z/
Gallatin and Madison County Mountains and Centennial Mountains-
Including the following locations: Big Sky, Targhee Pass,
Raynolds Pass, and West Yellowstone
117 PM MDT Tue Apr 14 2026

...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING
THROUGH LATE THURSDAY NIGHT...

* WHAT...Heavy snow possible. Total snow accumulations between 5 and
  10 inches at lower elevations and mountain passes, with 10 to 15
  inches in the mountains. Winds could gust as high as 45 mph.

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

* WHEN...From Wednesday evening through late Thursday night.

* IMPACTS...Travel could be very difficult and tire chains may be
  required for some vehicles. Those in the backcountry should ensure
  they are prepared for dangerous conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

To see a graphical representation of the degree of stress on young
livestock please visit our webpage and select Local Programs then
Cold Air Advisory for Newborn Livestock.

&&

$$

IG