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 71%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 27 Dec 03:25 PM MST
Extended Forecast for

Libby MT

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 26. Calm wind.

    High: 26 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 31. Calm wind.

    High: 31 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Widespread fog, mainly after 5am.  Otherwise, mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Fog

  • Tuesday

    Tuesday: Widespread fog, mainly before 8am.  Otherwise, partly sunny, with a high near 34.

    High: 34 °F

    Fog then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 3am, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog between 8am and 11am.  Otherwise, mostly sunny, with a high near 37.

    High: 37 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 2am and 3am.  Otherwise, partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
Partly cloudy, with a low around 9. Calm wind.
Sunday
Sunny, with a high near 26. Calm wind.
Sunday Night
Mostly cloudy, with a low around 16. Calm wind.
Monday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 31. Calm wind.
Monday Night
Widespread fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 18. Calm wind.
Tuesday
Widespread fog, mainly before 8am. Otherwise, partly sunny, with a high near 34.
Tuesday Night
Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 21.
Wednesday
Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 37.
Wednesday Night
Patchy fog between 2am and 3am. Otherwise, partly cloudy, with a low around 22.
New Year's Day
Mostly cloudy, with a high near 38.
Thursday Night
A chance of rain and snow. Patchy fog. Otherwise, mostly cloudy, with a low around 27.
Friday
Rain and snow likely. Patchy fog. Snow level 3100 feet. Otherwise, mostly cloudy, with a high near 39.
Friday Night
A chance of rain and snow. Patchy fog. Snow level 3000 feet lowering to 2200 feet after midnight . Otherwise, mostly cloudy, with a low around 25.
Saturday
A chance of snow. Patchy fog. Otherwise, mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Libby MT
 48.39°N 115.55°W (Elev. 2198 ft)
1:02 pm MST Dec 27, 2025
3pm MST Dec 27, 2025-6pm MST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database