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 82%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 29 Jun 01:25 PM MDT
Extended Forecast for

3 Miles SSE Libby MT

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm.  High near 60. Light northwest wind.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 11pm, then a chance of rain.  Patchy fog after 11pm. Low around 48. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers and
    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Areas of fog before 11am.  Otherwise, mostly cloudy, with a high near 74. Light and variable wind.

    High: 74 °F

    Chance Rain
    and Areas Fog

  • Tuesday Night

    Tuesday Night: Areas of fog after 3am.  Otherwise, mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy
    then Areas
    Fog

  • Wednesday

    Wednesday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 77. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 77 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

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

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 60. Light northwest wind. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain and possibly a thunderstorm before 11pm, then a chance of rain. Patchy fog after 11pm. Low around 48. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 50 percent chance of rain. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 74. Light and variable wind.
Tuesday Night
Areas of fog after 3am. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Wednesday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 43.
Thursday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 79.
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 47.
Sunday
Sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Libby MT
 48.35°N 115.51°W (Elev. 2244 ft)
12:21 pm MDT Jun 29, 2026
1pm MDT Jun 29, 2026-6pm MDT Jul 5, 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