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

HOT SPRINGS (HOTM8)

Lat: 47.61303°NLon: 114.61539°WElev: 2730.0ft.

NA

88°F

31°C

Humidity 24%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index85°F (29°C)
Last update 17 Aug 07:15 PM MDT
Extended Forecast for

10 Miles WSW Big Arm MT

  • Tonight

    Tonight: Mostly clear, with a low around 58. Light west wind.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. West wind 5 to 7 mph becoming calm  after midnight.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 58 °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 60.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain.  Mostly cloudy, with a low around 63.

    Low: 63 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 58. Light west wind.
Tuesday
Mostly sunny, with a high near 75. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 56. West wind 5 to 7 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 77. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 58. West southwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 60.
Friday
Mostly sunny, with a high near 80.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 63.
Saturday
A slight chance of rain. Mostly sunny, with a high near 75.
Saturday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Big Arm MT
 47.76°N 114.49°W (Elev. 4885 ft)
2:01 pm MDT Aug 17, 2026
8pm 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