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

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

41°F

5°C

Humidity 90%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 11 Apr 08:25 AM MDT
Extended Forecast for

8 Miles SSE Libby MT

  • Today

    Today: Showers and possibly a thunderstorm before 3pm, then showers likely. High near 62. Calm wind. Chance of precipitation is 90%.

    High: 62 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 65. Calm wind. Chance of precipitation is 50%.

    High: 65 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 43. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Monday

    Monday: Showers. High near 58. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain, mainly after midnight. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 3pm. Snow level 3100 feet. Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain/Snow

Detailed Forecast

Today
Showers and possibly a thunderstorm before 3pm, then showers likely. High near 62. Calm wind. Chance of precipitation is 90%.
Tonight
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 42. Calm wind.
Sunday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 65. Calm wind. Chance of precipitation is 50%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. High near 58. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 39.
Tuesday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 50.
Tuesday Night
Rain, mainly after midnight. Mostly cloudy, with a low around 35.
Wednesday
Rain and snow, becoming all rain after 3pm. Snow level 3100 feet. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Partly sunny, with a high near 48.
Thursday Night
A slight chance of rain and snow. Snow level 2900 feet lowering to 2600 feet after midnight . Partly cloudy, with a low around 27.
Friday
A slight chance of rain. Snow level rising to 3400 feet in the afternoon. Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Libby MT
 48.29°N 115.5°W (Elev. 2562 ft)
Last Update:
2:01 am MDT Apr 11, 2026
Forecast Valid:
9am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation