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

Custer, Custer County Airport (KCUT)

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

Fair

40°F

4°C

Humidity 63%
Wind Speed SW 6 mph
Barometer 29.83 in (1007.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 26 Dec 2:53 am MST
Extended Forecast for

Hot Springs SD

  • Overnight

    Overnight: Mostly clear, with a low around 41. West wind around 11 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61. West wind 13 to 17 mph, with gusts as high as 31 mph.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. West wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of rain after 5pm. Mostly sunny, with a high near 54. West wind 7 to 15 mph, with gusts as high as 29 mph.

    High: 54 °F

    Sunny then
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 13. North wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 27. Northwest wind 7 to 15 mph, with gusts as high as 29 mph.

    High: 27 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. West wind 3 to 7 mph. Winds could gust as high as 16 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 39. West wind 5 to 14 mph, with gusts as high as 25 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 41. West wind around 11 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 61. West wind 13 to 17 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 36. West wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday
A 30 percent chance of rain after 5pm. Mostly sunny, with a high near 54. West wind 7 to 15 mph, with gusts as high as 29 mph.
Saturday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 13. North wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 27. Northwest wind 7 to 15 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 10. West wind 3 to 7 mph. Winds could gust as high as 16 mph.
Monday
Sunny, with a high near 39. West wind 5 to 14 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 22.
New Year's Day
Partly sunny, with a high near 39.
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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:
1:16 am MST Dec 26, 2025
Forecast Valid:
3am MST Dec 26, 2025-6pm MST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation