Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

85°F

29°C

Humidity 16%
Wind Speed NW 9 G 21 mph
Barometer 29.98 in (1007.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 19 Jun 3:53 pm MDT
Extended Forecast for

Hot Springs SD

  • Tonight

    Tonight: Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. Breezy, with a northwest wind 5 to 10 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 100 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 96. Breezy, with a west wind 10 to 20 mph becoming southeast in the afternoon. Winds could gust as high as 30 mph.

    High: 96 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. Southeast wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82. North wind 10 to 15 mph becoming west in the morning. Winds could gust as high as 30 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 54. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 72. Northeast wind 5 to 15 mph becoming southeast in the morning. Winds could gust as high as 25 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 100. Breezy, with a northwest wind 5 to 10 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Mostly clear, with a low around 65. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Saturday
Sunny, with a high near 96. Breezy, with a west wind 10 to 20 mph becoming southeast in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 63. Southeast wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 82. North wind 10 to 15 mph becoming west in the morning. Winds could gust as high as 30 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 72. Northeast wind 5 to 15 mph becoming southeast in the morning. Winds could gust as high as 25 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 57.
Wednesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 73.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 54.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 ft)
3:51 pm MDT Jun 19, 2025
4pm MDT Jun 19, 2025-6pm MDT Jun 26, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database