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 >

Current conditions at

LIBBY (LBBM8)

Lat: 48.40361°NLon: 115.53917°WElev: 2070.0ft.

NA

39°F

4°C

Humidity 99%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 09 Dec 10:25 AM MST
Extended Forecast for

14 Miles SSW Libby MT

Flood Watch until December 11, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until December 11, 05:00pm

    NOW until 5:00pm Thu

    Flood Watch

  • Today

    High: 29 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times.  Temperature rising to around 28 by 5am. West southwest wind 10 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    Low: 22 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  High near 34. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    High: 34 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 31. Breezy, with a west southwest wind 22 to 28 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 31 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 32. Breezy, with a west wind 18 to 25 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 32 °F

    Heavy Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely.  Cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow Likely

  • Friday

    Friday: Snow.  High near 31. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow

  • Friday Night

    Friday Night: A chance of snow.  Cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a temperature falling to around 21 by 5pm. Windy, with a west southwest wind 26 to 30 mph, with gusts as high as 45 mph.
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Temperature rising to around 28 by 5am. West southwest wind 10 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 34. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 31. Breezy, with a west southwest wind 22 to 28 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 32. Breezy, with a west wind 18 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow likely. Cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 31. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A chance of snow. Cloudy, with a low around 25.
Saturday
A chance of snow. Mostly cloudy, with a high near 27.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24.
Sunday
Snow likely. Mostly cloudy, with a high near 26.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
Snow likely. Mostly cloudy, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSW Libby MT
 48.21°N 115.7°W (Elev. 7388 ft)
1:02 am MST Dec 9, 2025
11am MST Dec 9, 2025-6pm MST Dec 15, 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