Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

WEST GLACIER (WGRM8)

Lat: 48.51061°NLon: 113.99677°WElev: 3165.0ft.

NA

32°F

0°C

Humidity 96%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 09 Dec 06:12 PM MST
Extended Forecast for

15 Miles ENE West Glacier MT

Flood Watch until December 11, 05:00pm
Winter Weather Advisory December 10, 12:00am until December 10, 11:00am
Click here for hazard details and duration
Flood Watch
Winter Weather Advisory
  •  
    Flood Watch until December 11, 05:00pm

    NOW until 5:00pm Thu

    Flood Watch

  • Tonight

    Low: 21 °F

    Cloudy then
    Heavy Snow

  • Wednesday

    Wednesday: Snow before 2pm, then rain and snow. The snow could be heavy at times.  High near 35. Breezy, with a west southwest wind 23 to 28 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 35 °F

    Breezy. Heavy
    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 2am. The snow could be heavy at times.  Low around 30. Breezy, with a west southwest wind around 25 mph, with gusts as high as 50 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 30 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 31. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 49 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 31 °F

    Heavy Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow.  Low around 17. West wind 8 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times.  High near 26. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 26 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 14. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.

    Low: 14 °F

    Heavy Snow

  • Saturday

    Saturday: A chance of snow.  Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow

Detailed Forecast

Tonight
Snow, mainly after 2am. The snow could be heavy at times. Low around 21. West southwest wind 10 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Wednesday
Snow before 2pm, then rain and snow. The snow could be heavy at times. High near 35. Breezy, with a west southwest wind 23 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday Night
Rain and snow, becoming all snow after 2am. The snow could be heavy at times. Low around 30. Breezy, with a west southwest wind around 25 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 31. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Thursday Night
Snow. Low around 17. West wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. The snow could be heavy at times. High near 26. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 14. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.
Saturday
A chance of snow. Mostly cloudy, with a high near 25.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22.
Sunday
A chance of snow. Mostly cloudy, with a high near 29.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
A chance of snow. Mostly cloudy, with a high near 30.
Monday Night
Snow likely. Mostly cloudy, with a low around 26.
Tuesday
Snow. Mostly cloudy, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE West Glacier MT
 48.57°N 113.66°W (Elev. 6601 ft)
2:21 pm MST Dec 9, 2025
6pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database