Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

THOMPSON FALLS A/P (THAM8)

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

NA

94°F

34°C

Humidity 14%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Heat Index90°F (32°C)
Last update 17 Aug 06:02 PM MDT
Extended Forecast for

17 Miles S Happys Inn MT

  • Tonight

    Tonight: Mostly clear, with a low around 57. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 74. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 74 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. South southwest wind 5 to 8 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. South southwest wind 3 to 7 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly after midnight.  Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 57. West northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 74. Calm wind becoming west 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 55. South southwest wind 5 to 8 mph.
Wednesday
Sunny, with a high near 75. South southwest wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 57. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 79.
Friday Night
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 60.
Saturday
A chance of rain. Partly sunny, with a high near 73.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Happys Inn MT
 47.82°N 115.11°W (Elev. 4829 ft)
2:01 pm MDT Aug 17, 2026
6pm MDT Aug 17, 2026-6pm MDT Aug 24, 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