Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

26°F

-3°C

Humidity 96%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 27 Dec 09:25 AM MST
Extended Forecast for

Libby MT

Winter Weather Advisory until December 27, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 27, 05:00pm

    NOW until 5:00pm Sat

    Winter Weather Advisory

  • Today

    High: 30 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 27. Calm wind.

    High: 27 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog between 3am and 4am.  Otherwise, mostly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog between 7am and 8am.  Otherwise, partly sunny, with a high near 31. Calm wind.

    High: 31 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Patchy fog between 4am and 5am.  Otherwise, mostly cloudy, with a low around 19.

    Low: 19 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog between 10am and 11am.  Otherwise, partly sunny, with a high near 35.

    High: 35 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy
    then Patchy
    Fog

Detailed Forecast

Today
A 20 percent chance of snow before 1pm. Mostly sunny, with a high near 30. West northwest wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 10. Calm wind.
Sunday
Mostly sunny, with a high near 27. Calm wind.
Sunday Night
Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 15. Calm wind.
Monday
Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 31. Calm wind.
Monday Night
Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 19.
Tuesday
Patchy fog between 10am and 11am. Otherwise, partly sunny, with a high near 35.
Tuesday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 22.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 37.
Wednesday Night
Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 24.
New Year's Day
A slight chance of rain and snow. Patchy fog. Snow level 2800 feet rising to 3700 feet in the afternoon. Otherwise, mostly cloudy, with a high near 39.
Thursday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 27.
Friday
Rain and snow likely. Patchy fog. Snow level 2900 feet. Otherwise, mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Libby MT
 48.39°N 115.55°W (Elev. 2198 ft)
1:02 am MST Dec 27, 2025
10am MST Dec 27, 2025-6pm MST Jan 2, 2026
 
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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