Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

49°F

9°C

Humidity 33%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 31 Mar 07:25 PM MDT
Extended Forecast for

8 Miles SSE Libby MT

  • Tonight

    Tonight: A slight chance of rain and snow after 4am.  Snow level 3700 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 31. Calm wind.  Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before noon, then rain likely.  Snow level 3200 feet rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 52. Calm wind.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 52 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain.  Low around 36. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain Likely
    then Rain

  • Thursday

    Thursday: Rain before 9am, then rain and snow between 9am and noon, then rain after noon.  Snow level 3800 feet lowering to 3300 feet. High near 46. Light west southwest wind.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly before midnight.  Snow level 3800 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 33. Light west southwest wind.

    Low: 33 °F

    Chance Rain
    then Slight
    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain.  Partly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain and snow after 4am. Snow level 3700 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow before noon, then rain likely. Snow level 3200 feet rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 52. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 36. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain before 9am, then rain and snow between 9am and noon, then rain after noon. Snow level 3800 feet lowering to 3300 feet. High near 46. Light west southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A 50 percent chance of rain, mainly before midnight. Snow level 3800 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 33. Light west southwest wind.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Libby MT
 48.29°N 115.5°W (Elev. 2562 ft)
2:01 pm MDT Mar 31, 2026
7pm MDT Mar 31, 2026-6pm MDT Apr 7, 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