Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

THOMPSON FALLS A/P (THAM8)

Lat: 47.57591°NLon: 115.28439°WElev: 2426.0ft.

NA

45°F

7°C

Humidity 100%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 09 Sep 02:02 AM MDT
Extended Forecast for

3 Miles ESE Thompson Falls MT

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, sunny, with a high near 80. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. West wind 5 to 8 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80. West southwest wind 5 to 15 mph, with gusts as high as 29 mph.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 45. West wind 6 to 11 mph becoming light southwest  after midnight. Winds could gust as high as 24 mph.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain after noon.  Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 41. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 80. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 45. West wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 80. West southwest wind 5 to 15 mph, with gusts as high as 29 mph.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 45. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 24 mph.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
A chance of rain after noon. Mostly cloudy, with a high near 67.
Saturday Night
Rain likely. Mostly cloudy, with a low around 40.
Sunday
Rain likely, mainly before noon. Mostly cloudy, with a high near 62.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Thompson Falls MT
 47.57°N 115.27°W (Elev. 2411 ft)
2:01 am MDT Sep 9, 2026
2am MDT Sep 9, 2026-6pm MDT Sep 15, 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