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

12 Miles E 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 9am.  Mostly cloudy, with a high near 53. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 70%.

    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 south wind.  Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain.  Partly sunny, with a high near 58. Light and variable wind becoming southwest around 6 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 42. South southwest wind 3 to 5 mph.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: Rain.  High near 56. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 40. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm.  Mostly sunny, with a high near 54.

    High: 54 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Rain. Low around 41. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 53. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
A chance of rain before 1am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 41. Light south wind. Chance of precipitation is 30%.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 58. Light and variable wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 42. South southwest wind 3 to 5 mph.
Friday
Rain. High near 56. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 56.
Monday Night
A slight chance of rain and snow. Snow level 4600 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 33.
Tuesday
A chance of rain and snow. Snow level 3600 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Libby MT
 48.42°N 115.3°W (Elev. 3015 ft)
12:27 am MDT Mar 18, 2026
1am MDT Mar 18, 2026-6pm MDT Mar 24, 2026
 
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Additional Resources

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