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

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Light Snow

2°C

35°F

Humidity 46%
Wind Speed NW 15 G 39 km/h
Barometer 1033.5 mb (30.49 in)
Dewpoint -9°C (16°F)
Visibility 14 km
Wind Chill-2°C (28°F)
Last update 15 Oct 6:53 pm MDT
Extended Forecast for

Hot Springs SD

Freeze Warning October 15, 09:00pm until October 16, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Widespread frost after 2am. Otherwise, clear, with a low around -3. West wind 16 to 26 km/h decreasing to 5 to 15 km/h after midnight. Winds could gust as high as 50 km/h.

    Low: -3 °C

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost before 9am. Otherwise, sunny, with a high near 12. West wind 5 to 14 km/h becoming southwest in the afternoon. Winds could gust as high as 29 km/h.

    High: 12 °C

    Frost then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 4. West wind 10 to 18 km/h, with gusts as high as 37 km/h.

    Low: 4 °C

    Clear

  • Saturday

    Saturday: Sunny, with a high near 23. West wind 24 to 29 km/h decreasing to 13 to 18 km/h in the afternoon. Winds could gust as high as 50 km/h.

    High: 23 °C

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8. West wind 10 to 15 km/h increasing to 16 to 21 km/h. Winds could gust as high as 40 km/h.

    Low: 8 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 21. Northwest wind 5 to 10 km/h becoming northeast 18 to 23 km/h in the afternoon. Winds could gust as high as 39 km/h.

    High: 21 °C

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5.

    Low: 5 °C

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 19.

    High: 19 °C

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 7.

    Low: 7 °C

    Clear

Detailed Forecast

Tonight
Widespread frost after 2am. Otherwise, clear, with a low around -3. West wind 16 to 26 km/h decreasing to 5 to 15 km/h after midnight. Winds could gust as high as 50 km/h.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 12. West wind 5 to 14 km/h becoming southwest in the afternoon. Winds could gust as high as 29 km/h.
Friday Night
Clear, with a low around 4. West wind 10 to 18 km/h, with gusts as high as 37 km/h.
Saturday
Sunny, with a high near 23. West wind 24 to 29 km/h decreasing to 13 to 18 km/h in the afternoon. Winds could gust as high as 50 km/h.
Saturday Night
Mostly clear, with a low around 8. West wind 10 to 15 km/h increasing to 16 to 21 km/h. Winds could gust as high as 40 km/h.
Sunday
Sunny, with a high near 21. Northwest wind 5 to 10 km/h becoming northeast 18 to 23 km/h in the afternoon. Winds could gust as high as 39 km/h.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Sunny, with a high near 19.
Monday Night
Clear, with a low around 7.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
A slight chance of rain. Mostly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 m)
Last Update:
6:31 pm MDT Oct 15, 2026
Forecast Valid:
7pm MDT Oct 15, 2026-6pm MDT Oct 22, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation