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

40°F

4°C

Humidity 95%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 13 Nov 09:25 PM MST
Extended Forecast for

15 Miles N Libby MT

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Light south southeast wind.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow, mainly between 11am and noon. Snow level 5500 feet lowering to 5100 feet. Partly sunny, with a high near 35. Southwest wind around 6 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Southwest wind around 6 mph becoming south southeast after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 37. East southeast wind around 5 mph becoming light and variable in the morning.

    High: 37 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Rain likely before 2am, then rain and snow likely. Snow level 5800 feet. Cloudy, with a low around 31. South southwest wind 3 to 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 11am, then a chance of snow. Snow level 5200 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 36 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday Night

    Monday Night: Cloudy, with a low around 28.

    Low: 28 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. Light south southeast wind.
Saturday
A slight chance of rain and snow, mainly between 11am and noon. Snow level 5500 feet lowering to 5100 feet. Partly sunny, with a high near 35. Southwest wind around 6 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 31. Southwest wind around 6 mph becoming south southeast after midnight.
Sunday
Increasing clouds, with a high near 37. East southeast wind around 5 mph becoming light and variable in the morning.
Sunday Night
Rain likely before 2am, then rain and snow likely. Snow level 5800 feet. Cloudy, with a low around 31. South southwest wind 3 to 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 11am, then a chance of snow. Snow level 5200 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
Cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Libby MT
 48.61°N 115.51°W (Elev. 5148 ft)
Last Update:
1:01 pm MST Nov 13, 2026
Forecast Valid:
10pm 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