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 >

Current conditions at

LIBBY (LBBM8)

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

NA

35°F

2°C

Humidity 98%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 07 Dec 02:25 PM MST
Extended Forecast for

13 Miles SSW Libby MT

Wind Advisory December 8, 08:00pm until December 9, 08:00am
Click here for hazard details and duration
Wind Advisory
  • This Afternoon

    This Afternoon: Snow. The snow could be heavy at times.  Areas of blowing snow after 3pm. High near 28. Southwest wind 16 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.

    High: 28 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Widespread blowing snow before 11pm, then widespread blowing snow after midnight. Low around 26. Windy, with a west southwest wind 26 to 34 mph, with gusts as high as 48 mph.  Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.

    Low: 26 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow before 7am, then snow after 8am. The snow could be heavy at times.  Widespread blowing snow after 8am. High near 32. Windy, with a west southwest wind 23 to 31 mph, with gusts as high as 44 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    High: 32 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times.  Widespread blowing snow. Low around 26. Windy, with a west southwest wind 26 to 31 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 26 °F

    Heavy Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: Snow.  Widespread blowing snow, mainly before 11am. High near 30. Windy, with a west southwest wind 34 to 39 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow and
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Patchy blowing snow. Low around 23. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Low: 23 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  Patchy blowing snow before 5pm. High near 28. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 28 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow likely.  Patchy blowing snow after 8pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Thursday

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

    High: 21 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. Areas of blowing snow after 3pm. High near 28. Southwest wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow before 11pm, then widespread blowing snow after midnight. Low around 26. Windy, with a west southwest wind 26 to 34 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.
Monday
Snow before 7am, then snow after 8am. The snow could be heavy at times. Widespread blowing snow after 8am. High near 32. Windy, with a west southwest wind 23 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Monday Night
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 26. Windy, with a west southwest wind 26 to 31 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Tuesday
Snow. Widespread blowing snow, mainly before 11am. High near 30. Windy, with a west southwest wind 34 to 39 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Patchy blowing snow. Low around 23. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Wednesday
Snow. The snow could be heavy at times. Patchy blowing snow before 5pm. High near 28. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
Snow likely. Patchy blowing snow after 8pm. Mostly cloudy, with a low around 20.
Thursday
Snow likely. Mostly cloudy, with a high near 21.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 16.
Friday
Snow likely. Cloudy, with a high near 27.
Friday Night
A chance of snow. Patchy blowing snow. Cloudy, with a low around 24.
Saturday
A chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Libby MT
 48.23°N 115.7°W (Elev. 6900 ft)
1:01 pm MST Dec 7, 2025
2pm MST Dec 7, 2025-6pm MST Dec 13, 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