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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

39°F

4°C

Humidity 95%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 13 Nov 08:25 PM MST
Extended Forecast for

15 Miles NNE Libby MT

  • Tonight

    Tonight: Partly cloudy, with a low around 31. South southeast wind 3 to 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow between 11am and noon. Partly sunny, with a high near 33. Southwest wind around 6 mph.

    High: 33 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. Southwest wind around 6 mph becoming south southeast after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 35. East southeast wind around 5 mph becoming light and variable in the morning.

    High: 35 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of rain and snow before 11pm, then snow likely. Cloudy, with a low around 31. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 36. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Monday Night

    Monday Night: Cloudy, with a low around 28.

    Low: 28 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. South southeast wind 3 to 5 mph.
Saturday
A 20 percent chance of snow between 11am and noon. Partly sunny, with a high near 33. Southwest wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 30. Southwest wind around 6 mph becoming south southeast after midnight.
Sunday
Increasing clouds, with a high near 35. East southeast wind around 5 mph becoming light and variable in the morning.
Sunday Night
A chance of rain and snow before 11pm, then snow likely. Cloudy, with a low around 31. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 36. Little or no snow accumulation expected.
Monday Night
Cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNE Libby MT
 48.59°N 115.44°W (Elev. 5784 ft)
Last Update:
1:01 pm MST Nov 13, 2026
Forecast Valid:
8pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation