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 93%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 13 Nov 12:25 PM MST
Extended Forecast for

9 Miles WSW Libby MT

  • This Afternoon

    This Afternoon: Mostly cloudy, then gradually becoming sunny, with a high near 39. South southeast wind around 7 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 10 percent chance of snow after 5am. Partly cloudy, with a low around 30. South southeast wind 8 to 11 mph.

    Low: 30 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 9am. Mostly cloudy, with a high near 33. West southwest wind 8 to 15 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.

    High: 33 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. South southeast wind 8 to 11 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 35. East wind 7 to 13 mph becoming northwest in the afternoon.

    High: 35 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely

  • Monday Night

    Monday Night: A slight chance of snow before 11pm. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow then
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, then gradually becoming sunny, with a high near 39. South southeast wind around 7 mph.
Tonight
A 10 percent chance of snow after 5am. Partly cloudy, with a low around 30. South southeast wind 8 to 11 mph.
Saturday
A 30 percent chance of snow, mainly before 9am. Mostly cloudy, with a high near 33. West southwest wind 8 to 15 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 29. South southeast wind 8 to 11 mph.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 35. East wind 7 to 13 mph becoming northwest in the afternoon.
Sunday Night
Snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Libby MT
 48.33°N 115.73°W (Elev. 6998 ft)
Last Update:
11:22 am MST Nov 13, 2026
Forecast Valid:
12pm MST Nov 13, 2026-6pm MST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation