Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

52°F

11°C

Humidity 45%
Wind Speed N 5 mph
Barometer 30.40 in (1025.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 3 Oct 7:53 pm MDT
Extended Forecast for

5 Miles ESE Hot Springs SD

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Northeast wind around 6 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 53. East wind 5 to 8 mph becoming calm. Winds could gust as high as 17 mph.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 87. West wind 5 to 11 mph, with gusts as high as 24 mph.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. West wind 5 to 7 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. West wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Northeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 79. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Clear, with a low around 53. East wind 5 to 8 mph becoming calm. Winds could gust as high as 17 mph.
Monday
Sunny, with a high near 87. West wind 5 to 11 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 57. West wind 5 to 7 mph.
Tuesday
Sunny, with a high near 85. West wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Hot Springs SD
 43.4°N 103.39°W (Elev. 3199 ft)
7:46 pm MDT Oct 3, 2026
8pm MDT Oct 3, 2026-6pm MDT Oct 10, 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