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

50°F

10°C

Humidity 30%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 08 Apr 11:25 AM MDT
Extended Forecast for

17 Miles SW Fortine MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. West southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. Northeast wind around 5 mph becoming light and variable.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 33. West southwest wind around 5 mph becoming light and variable in the evening.

    Low: 33 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 59. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after noon. Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow likely, mainly after noon. Snow level 5900 feet. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 49. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 31. West southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 52. Northeast wind around 5 mph becoming light and variable.
Thursday Night
Clear, with a low around 33. West southwest wind around 5 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 59. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A 30 percent chance of rain after noon. Partly sunny, with a high near 58.
Saturday Night
A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 39.
Sunday
Rain and snow likely, mainly after noon. Snow level 5900 feet. Mostly cloudy, with a high near 46.
Sunday Night
A chance of rain and snow. Snow level 5900 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow. Snow level rising to 5200 feet in the afternoon. Partly sunny, with a high near 42.
Monday Night
A slight chance of rain and snow. Snow level 5400 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SW Fortine MT
 48.56°N 115.11°W (Elev. 4800 ft)
Last Update:
4:36 am MDT Apr 8, 2026
Forecast Valid:
12pm MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation