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

43°F

6°C

Humidity 71%
Wind Speed SW 3 mph
Barometer 30.42 in (1026.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 4 Oct 1:53 am MDT
Extended Forecast for

7 Miles SSW Hot Springs SD

  • Overnight

    Overnight: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51. East wind 5 to 8 mph becoming calm. Winds could gust as high as 17 mph.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88. West wind 5 to 13 mph, with gusts as high as 24 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Northwest wind around 7 mph, with gusts as high as 15 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Northwest wind 5 to 8 mph becoming southeast in the morning. Winds could gust as high as 18 mph.

    High: 83 °F

    Sunny

  • Tuesday Night

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

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 48. Calm wind.
Sunday
Sunny, with a high near 80. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Clear, with a low around 51. East wind 5 to 8 mph becoming calm. Winds could gust as high as 17 mph.
Monday
Sunny, with a high near 88. West wind 5 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 55. Northwest wind around 7 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 83. Northwest wind 5 to 8 mph becoming southeast in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Hot Springs SD
 43.35°N 103.54°W (Elev. 3760 ft)
1:36 am MDT Oct 4, 2026
3am MDT Oct 4, 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