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 County Airport (KHSG)

Lat: 43.7136°NLon: 108.3897°WElev: 4902.0ft.

Clear

61°F

16°C

Humidity 75%
Wind Speed WNW 8 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 17 Aug 10:15 PM MDT
Extended Forecast for

3 Miles E Hamilton Dome WY

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 62. West northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 62 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Isolated showers, then scattered showers and thunderstorms after noon.  Increasing clouds, with a high near 81. Light and variable wind becoming south southeast 5 to 10 mph in the morning.  Chance of precipitation is 30%.

    High: 81 °F

    Isolated
    Showers then
    Scattered
    T-storms

  • Tuesday Night

    Tuesday Night: Isolated showers and thunderstorms before 7pm.  Partly cloudy, with a low around 54. North wind 5 to 10 mph becoming light and variable  after midnight.  Chance of precipitation is 10%.

    Low: 54 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83. Calm wind becoming northeast 5 to 9 mph in the afternoon.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Northeast wind 5 to 9 mph becoming west southwest after midnight.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming east northeast 5 to 8 mph in the afternoon.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. North wind around 8 mph becoming west after midnight.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 62. West northwest wind 5 to 7 mph becoming light and variable after midnight.
Tuesday
Isolated showers, then scattered showers and thunderstorms after noon. Increasing clouds, with a high near 81. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Isolated showers and thunderstorms before 7pm. Partly cloudy, with a low around 54. North wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 10%.
Wednesday
Sunny, with a high near 83. Calm wind becoming northeast 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. Northeast wind 5 to 9 mph becoming west southwest after midnight.
Thursday
Sunny, with a high near 87. Calm wind becoming east northeast 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 59. North wind around 8 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 86.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Hamilton Dome WY
 43.77°N 108.51°W (Elev. 5358 ft)
9:47 pm MDT Aug 17, 2026
10pm 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