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

44°F

7°C

Humidity 42%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 09 Mar 01:25 AM MDT
Extended Forecast for

17 Miles SW Fortine MT

  • Overnight

    Overnight: Partly cloudy, with a low around 23. West southwest wind around 17 mph, with gusts as high as 36 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of snow between 3pm and 5pm. Partly sunny, with a high near 29. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 20. Southwest wind 7 to 16 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after noon. Partly sunny, with a high near 29. West southwest wind 7 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after midnight. Partly cloudy, with a low around 22. South southwest wind 9 to 15 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Partly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow. High near 35. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 31. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 31 °F

    Snow

  • Thursday

    Thursday: Snow. Mostly cloudy, with a high near 36.

    High: 36 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. Cloudy, with a low around 28.

    Low: 28 °F

    Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 23. West southwest wind around 17 mph, with gusts as high as 36 mph.
Monday
A 50 percent chance of snow between 3pm and 5pm. Partly sunny, with a high near 29. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 20. Southwest wind 7 to 16 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly after noon. Partly sunny, with a high near 29. West southwest wind 7 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow after midnight. Partly cloudy, with a low around 22. South southwest wind 9 to 15 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 35. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Low around 31. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. Mostly cloudy, with a high near 36.
Thursday Night
Snow. Cloudy, with a low around 28.
Friday
Snow. Cloudy, with a high near 36.
Friday Night
Rain and snow. Cloudy, with a low around 29.
Saturday
Snow. Mostly cloudy, with a high near 35.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19.
Sunday
A chance of snow. Mostly cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SW Fortine MT
 48.56°N 115.11°W (Elev. 4800 ft)
Last Update:
12:21 am MDT Mar 9, 2026
Forecast Valid:
2am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation