National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

WEST GLACIER (WGRM8)

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

NA

34°F

1°C

Humidity 100%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 07 Dec 08:12 PM MST
Extended Forecast for

10 Miles NNE West Glacier MT

Wind Advisory December 8, 11:00pm until December 9, 11:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Rain and snow likely, mainly before 4am. Snow level 4500 feet. Cloudy, with a low around 32. Southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 32 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Snow before 2pm, then snow, possibly mixed with rain. High near 39. Southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Snow then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow before 11pm, then rain between 11pm and 2am, then rain, possibly mixed with snow after 2am. Snow level 4800 feet rising to 6000 feet. Low around 34. Southwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 38. West southwest wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly after 11pm. Low around 29. Southwest wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 34. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 12. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 12 °F

    Snow

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 21.

    High: 21 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Snow Likely

Detailed Forecast

Tonight
Rain and snow likely, mainly before 4am. Snow level 4500 feet. Cloudy, with a low around 32. Southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Monday
Snow before 2pm, then snow, possibly mixed with rain. High near 39. Southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Rain and snow before 11pm, then rain between 11pm and 2am, then rain, possibly mixed with snow after 2am. Snow level 4800 feet rising to 6000 feet. Low around 34. Southwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 38. West southwest wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow, mainly after 11pm. Low around 29. Southwest wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 34. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Low around 12. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Snow likely. Mostly cloudy, with a high near 21.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 13.
Friday
Snow likely. Mostly cloudy, with a high near 29.
Friday Night
A chance of snow. Cloudy, with a low around 24.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 33.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Sunday
A chance of snow. Mostly cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE West Glacier MT
 48.62°N 113.86°W (Elev. 4347 ft)
Last Update:
1:01 pm MST Dec 7, 2025
Forecast Valid:
9pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation