National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

LIBBY (LBBM8)

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

NA

71°F

22°C

Humidity 23%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 05 Apr 04:25 PM MDT
Extended Forecast for

18 Miles SW Fortine MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Northeast wind around 9 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56. Northeast wind 5 to 8 mph becoming southwest in the afternoon.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. South southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow before 9am, then a chance of snow. Partly sunny, with a high near 43. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. West wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. Northeast wind around 9 mph.
Monday
Partly sunny, with a high near 56. Northeast wind 5 to 8 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 39. South southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday
A chance of rain and snow before 9am, then a chance of snow. Partly sunny, with a high near 43. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 28. West wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A slight chance of rain. Snow level 5800 feet rising to 6500 feet in the afternoon. Mostly sunny, with a high near 53.
Saturday Night
A chance of rain and snow. Snow level 6600 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 34.
Sunday
A chance of snow. Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SW Fortine MT
 48.58°N 115.15°W (Elev. 5600 ft)
Last Update:
2:01 pm MDT Apr 5, 2026
Forecast Valid:
5pm MDT Apr 5, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation