Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

42°F

6°C

Humidity 94%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 18 Mar 12:25 AM MDT
Extended Forecast for

8 Miles SSE Libby MT

Flood Watch until March 18, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until March 18, 06:00pm

    NOW until 6:00pm Wed

    Flood Watch

  • Overnight

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before noon.  Mostly cloudy, with a high near 53. Light south southeast wind.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am, then a slight chance of rain after 4am.  Mostly cloudy, with a low around 41. Light southeast wind.  Chance of precipitation is 40%.

    Low: 41 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain.  Partly sunny, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 58 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 41. Southwest wind 3 to 5 mph.

    Low: 41 °F

    Chance Rain

  • Friday

    Friday: Rain.  High near 55. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain, mainly before noon.  Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

Overnight
Rain. Low around 41. Calm wind. Chance of precipitation is 100%.
Wednesday
Rain likely, mainly before noon. Mostly cloudy, with a high near 53. Light south southeast wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain before 1am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 41. Light southeast wind. Chance of precipitation is 40%.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41. Southwest wind 3 to 5 mph.
Friday
Rain. High near 55. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain, mainly before noon. Partly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 55.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 31.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Libby MT
 48.29°N 115.5°W (Elev. 2562 ft)
12:27 am MDT Mar 18, 2026
1am MDT Mar 18, 2026-6pm MDT Mar 24, 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