Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

50°F

10°C

Humidity 58%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 21 Mar 11:25 AM MDT
Extended Forecast for

8 Miles SSE Libby MT

Flood Watch March 21, 11:52am until March 22, 12:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 21, 11:52am until March 22, 12:00pm

    NOW until 12:00pm Sun

    Flood Watch

  • Today

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. West southwest wind 5 to 9 mph becoming light and variable  after midnight. Winds could gust as high as 29 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 51. Light and variable wind becoming west southwest around 6 mph in the afternoon.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, mainly after noon.  High near 51. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before midnight.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 54. West southwest wind 5 to 8 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 30. West southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Sunday
Sunny, with a high near 51. Light and variable wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 27. Southwest wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 57. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Rain, mainly after noon. High near 51. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain, mainly before midnight. Mostly cloudy, with a low around 36.
Wednesday
Rain and snow likely, becoming all rain after noon. Mostly cloudy, with a high near 51.
Wednesday Night
A chance of rain before 9pm, then a chance of rain and snow. Snow level 4200 feet lowering to 2600 feet after midnight . Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow. Partly sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Libby MT
 48.29°N 115.5°W (Elev. 2562 ft)
2:01 am MDT Mar 21, 2026
11am MDT Mar 21, 2026-6pm MDT Mar 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database