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

59°F

15°C

Humidity 53%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 11 Apr 04:25 PM MDT
Extended Forecast for

8 Miles SSE Libby MT

  • This Afternoon

    This Afternoon: Rain likely.  Mostly cloudy, with a high near 61. Calm wind.  Chance of precipitation is 70%.

    High: 61 °F

    Rain Likely

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 9pm.  Mostly cloudy, with a low around 41. Light south southeast wind.

    Low: 41 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 3pm.  Mostly sunny, with a high near 67. Calm wind.  Chance of precipitation is 60%.

    High: 67 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 42. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain Likely

  • Monday

    Monday: Rain.  High near 57. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 80%.

    High: 57 °F

    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

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

    High: 50 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain before 3am, then rain and snow.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain Likely
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 3pm.  Snow level 3100 feet. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Rain likely. Mostly cloudy, with a high near 61. Calm wind. Chance of precipitation is 70%.
Tonight
A 50 percent chance of rain, mainly before 9pm. Mostly cloudy, with a low around 41. Light south southeast wind.
Sunday
Rain likely, mainly after 3pm. Mostly sunny, with a high near 67. Calm wind. Chance of precipitation is 60%.
Sunday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 57. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 38.
Tuesday
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 50.
Tuesday Night
Rain before 3am, then rain and snow. Mostly cloudy, with a low around 34.
Wednesday
Rain and snow, becoming all rain after 3pm. Snow level 3100 feet. Mostly cloudy, with a high near 47.
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 47.
Thursday Night
Partly cloudy, with a low around 26.
Friday
A slight chance of rain and snow. Snow level rising to 3400 feet in the afternoon. Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Libby MT
 48.29°N 115.5°W (Elev. 2562 ft)
2:00 pm MDT Apr 11, 2026
4pm MDT Apr 11, 2026-6pm MDT Apr 18, 2026
 
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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