Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

59°F

15°C

Humidity 62%
Wind Speed Calm
Barometer 30.31 in (1020.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 26 Aug 10:53 pm MDT
Extended Forecast for

Hot Springs SD

  • Tonight

    Tonight: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 91. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. East wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 21 mph.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 98. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 98 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 67. West wind around 6 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 67 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 97. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph.

    High: 97 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 65.

    Low: 65 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 61. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 65. East wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Friday
Mostly sunny, with a high near 98. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 97. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 ft)
10:21 pm MDT Aug 26, 2026
11pm MDT Aug 26, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

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