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

42°F

6°C

Humidity 90%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 13 Nov 02:25 PM MST
Extended Forecast for

11 Miles SSE Libby MT

  • This Afternoon

    This Afternoon: Mostly cloudy early, then becoming sunny, with a high near 44. Calm wind.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow before 9am. Snow level 5800 feet lowering to 5100 feet. Partly sunny, with a high near 40. Southwest wind around 6 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. South southeast wind 3 to 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41. Light and variable wind.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely

  • Monday

    Monday: A chance of rain before 8am, then a chance of rain and snow between 8am and 5pm, then a slight chance of rain after 5pm. Snow level 5700 feet lowering to 5100 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 37 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A slight chance of rain before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy early, then becoming sunny, with a high near 44. Calm wind.
Tonight
Partly cloudy, with a low around 31. Calm wind.
Saturday
A slight chance of rain and snow before 9am. Snow level 5800 feet lowering to 5100 feet. Partly sunny, with a high near 40. Southwest wind around 6 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 30. South southeast wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 41. Light and variable wind.
Sunday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Monday
A chance of rain before 8am, then a chance of rain and snow between 8am and 5pm, then a slight chance of rain after 5pm. Snow level 5700 feet lowering to 5100 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
A slight chance of rain before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Libby MT
 48.26°N 115.43°W (Elev. 4780 ft)
Last Update:
1:01 pm MST Nov 13, 2026
Forecast Valid:
2pm MST Nov 13, 2026-6pm MST Nov 19, 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