National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Depression Nine Forms; Heavy Rainfall in the Southwest and Southeast this Weekend

Tropical Depression Nine has formed and will continue to slowly move to the north-northwest in the coming days. As the storm passes close to the east coast of Florida, tropical storm conditions are possible Sunday through Monday. Tropical Storm Watches have been issued. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

57°F

14°C

Humidity 62%
Wind Speed SW 5 mph
Barometer 30.11 in (1013.8 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 28 Sep 1:53 am MDT
Extended Forecast for

Hot Springs SD

  • Overnight

    Overnight: Clear, with a low around 57. Southwest wind around 6 mph.

    Low: 57 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 90. South wind 5 to 14 mph, with gusts as high as 25 mph.

    High: 90 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. South wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. South wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 17 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. South wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 17 mph.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85. West wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 57. Southwest wind around 6 mph.
Sunday
Increasing clouds, with a high near 90. South wind 5 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 56. South wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 87. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 58. South wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 17 mph.
Tuesday
Sunny, with a high near 87. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 59. South wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 17 mph.
Wednesday
Sunny, with a high near 85. West wind 8 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 85.
Friday Night
A chance of showers. Mostly cloudy, with a low around 52.
Saturday
A slight chance of showers. Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 ft)
Last Update:
1:31 am MDT Sep 28, 2025
Forecast Valid:
2am MDT Sep 28, 2025-6pm MDT Oct 4, 2025
 
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Additional Resources

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