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.

Overcast

12°F

-11°C

Humidity 64%
Wind Speed W 5 mph
Barometer 30.03 in (1027.9 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 30 Nov 6:53 pm MST
Extended Forecast for

Hot Springs SD

  • Tonight

    Tonight: A 20 percent chance of snow before 11pm. Cloudy during the early evening, then gradual clearing, with a temperature rising to around 11 by 5am. Wind chill values as low as zero. Calm wind becoming west around 6 mph after midnight.

    Low: 8 °F⇑

    Slight Chance
    Snow then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 35. Wind chill values as low as -1. West wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 20 by 9pm, then rising to around 26 during the remainder of the night. Wind chill values as low as 11. West wind around 8 mph, with gusts as high as 17 mph.

    Low: 20 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after 11am, mixing with rain after 1pm. Mostly cloudy, with a high near 42. Wind chill values as low as 18. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 20. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am. Partly sunny, with a high near 30. North wind 3 to 8 mph. Winds could gust as high as 16 mph.

    High: 30 °F

    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. West wind 3 to 6 mph. Winds could gust as high as 15 mph.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 39. West wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow before 11pm. Cloudy during the early evening, then gradual clearing, with a temperature rising to around 11 by 5am. Wind chill values as low as zero. Calm wind becoming west around 6 mph after midnight.
Monday
Sunny, with a high near 35. Wind chill values as low as -1. West wind 8 to 14 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a temperature falling to near 20 by 9pm, then rising to around 26 during the remainder of the night. Wind chill values as low as 11. West wind around 8 mph, with gusts as high as 17 mph.
Tuesday
A slight chance of snow after 11am, mixing with rain after 1pm. Mostly cloudy, with a high near 42. Wind chill values as low as 18. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 30. North wind 3 to 8 mph. Winds could gust as high as 16 mph.
Wednesday Night
Mostly clear, with a low around 11. West wind 3 to 6 mph. Winds could gust as high as 15 mph.
Thursday
Mostly sunny, with a high near 39. West wind 9 to 14 mph, with gusts as high as 26 mph.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 41.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Saturday
A chance of rain and snow. Partly sunny, with a high near 41.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19.
Sunday
Mostly 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:
6:22 pm MST Nov 30, 2025
Forecast Valid:
7pm MST Nov 30, 2025-6pm MST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation