Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

54°F

12°C

Humidity 67%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 18 Aug 05:25 AM MDT
Extended Forecast for

13 Miles SSW Libby MT

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 61. West southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 51. Southwest wind 11 to 17 mph, with gusts as high as 30 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. West southwest wind 8 to 11 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. West southwest wind 5 to 11 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 67. Southwest wind 3 to 6 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after midnight.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain before noon, then a slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 61. West southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.
Tonight
Mostly clear, with a low around 51. Southwest wind 11 to 17 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 62. West southwest wind 8 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 50. West southwest wind 5 to 11 mph.
Thursday
Sunny, with a high near 67. Southwest wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 67.
Friday Night
A chance of rain after midnight. Mostly cloudy, with a low around 52.
Saturday
A chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 58.
Saturday Night
A slight chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Partly cloudy, with a low around 47.
Sunday
A slight chance of rain. Mostly sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Libby MT
 48.23°N 115.7°W (Elev. 6900 ft)
2:01 am MDT Aug 18, 2026
6am MDT Aug 18, 2026-6pm MDT Aug 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

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