Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

63°F

17°C

Humidity 81%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 29 Jun 09:25 AM MDT
Extended Forecast for

4 Miles SSE Libby MT

  • Today

    Today: Rain and possibly a thunderstorm.  High near 60. Light and variable wind.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain

  • Tonight

    Tonight: Rain before 3am, then a slight chance of rain after 4am.  Patchy fog after 1am. Low around 49. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain then
    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain likely, mainly before noon.  Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 75. Light and variable wind.  Chance of precipitation is 60%.

    High: 75 °F

    Rain Likely
    and Areas Fog
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 76. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 76 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

Detailed Forecast

Today
Rain and possibly a thunderstorm. High near 60. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain before 3am, then a slight chance of rain after 4am. Patchy fog after 1am. Low around 49. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain likely, mainly before noon. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 75. Light and variable wind. Chance of precipitation is 60%.
Tuesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 46. Calm wind.
Wednesday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 76. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 45.
Independence Day
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Libby MT
 48.33°N 115.51°W (Elev. 2398 ft)
2:01 am MDT Jun 29, 2026
9am MDT Jun 29, 2026-6pm MDT Jul 5, 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