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

Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

WEST GLACIER (WGRM8)

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

NA

46°F

8°C

Humidity 46%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 09 Dec 01:12 PM MST
Extended Forecast for

11 Miles NNE 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

  • This Afternoon

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Snow before 5am, then snow, possibly mixed with rain. Low around 31. Light south southwest wind increasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Mostly Cloudy
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 10am. Snow level 3800 feet rising to 6800 feet in the afternoon. High near 44. South southwest wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 41. Southwest wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 41 °F

    Rain

  • Thursday

    Thursday: Rain before 11am, then rain, possibly mixed with snow. Snow level 5000 feet lowering to 3500 feet. High near 42. West wind 10 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Snow likely. Cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow Likely

  • Friday

    Friday: Snow before 2pm, then rain and snow. High near 38. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after 11pm. Snow level 4200 feet lowering to 3200 feet after midnight . Cloudy, with a low around 24.

    Low: 24 °F

    Rain/Snow
    then Snow
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 42. West southwest wind around 13 mph, with gusts as high as 18 mph.
Tonight
Snow before 5am, then snow, possibly mixed with rain. Low around 31. Light south southwest wind increasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 10am. Snow level 3800 feet rising to 6800 feet in the afternoon. High near 44. South southwest wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain. Low around 41. Southwest wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain before 11am, then rain, possibly mixed with snow. Snow level 5000 feet lowering to 3500 feet. High near 42. West wind 10 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely. Cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow before 2pm, then rain and snow. High near 38. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Rain and snow, becoming all snow after 11pm. Snow level 4200 feet lowering to 3200 feet after midnight . Cloudy, with a low around 24.
Saturday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 36.
Saturday Night
A chance of rain and snow, mainly after 11pm. Snow level 4500 feet. Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 41.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE West Glacier MT
 48.64°N 113.86°W (Elev. 3199 ft)
Last Update:
2:21 pm MST Dec 9, 2025
Forecast Valid:
2pm MST Dec 9, 2025-6pm MST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation