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.

Overcast

25°F

-4°C

Humidity 66%
Wind Speed Calm
Barometer 29.86 in (1011.0 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 13 Mar 3:53 am MDT
Extended Forecast for

Hot Springs SD

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a low around 29. Calm wind. Little or no snow accumulation expected.

    Low: 29 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before 9am. Partly sunny, with a high near 52. Light and variable wind becoming northeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 52 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. Northeast wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 54. Light northeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 25 mph.

    High: 54 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Snow, possibly mixed with rain, becoming all snow after 11pm. Low around 18. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Partly sunny, with a high near 32. North wind 11 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 29. Calm wind. Little or no snow accumulation expected.
Friday
A 20 percent chance of snow before 9am. Partly sunny, with a high near 52. Light and variable wind becoming northeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
Partly cloudy, with a low around 25. Northeast wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph.
Saturday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 54. Light northeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Snow, possibly mixed with rain, becoming all snow after 11pm. Low around 18. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 50 percent chance of snow. Partly sunny, with a high near 32. North wind 11 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 8. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Monday
Partly sunny, with a high near 42. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Partly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 81.
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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:
3:41 am MDT Mar 13, 2026
Forecast Valid:
4am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation