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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Freezing Fog

23°F

-5°C

Humidity 96%
Wind Speed Calm
Barometer 29.82 in (1013.8 mb)
Dewpoint 22°F (-6°C)
Visibility 0.25 mi
Last update 6 Dec 6:53 pm MST
Extended Forecast for

Custer County Airport SD

  • Tonight

    Tonight: A chance of snow before 11pm, then a chance of snow after 1am. Mostly cloudy, with a low around 16. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 8am. Sunny, with a high near 36. Wind chill values as low as 15. West wind 7 to 14 mph, with gusts as high as 26 mph.

    High: 36 °F

    Chance Snow
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. West wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. Wind chill values as low as 20. West wind 8 to 11 mph, with gusts as high as 25 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 30 by 8pm, then rising to around 36 during the remainder of the night. West wind 8 to 15 mph, with gusts as high as 29 mph.

    Low: 30 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain before 1pm, then a chance of rain and snow between 1pm and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 46. Breezy, with a west wind 17 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.

    Low: 22 °F

    Chance Snow
    and Blustery

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 38. West wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 38 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of snow before 11pm, then a chance of snow after 1am. Mostly cloudy, with a low around 16. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 30%.
Sunday
A 30 percent chance of snow before 8am. Sunny, with a high near 36. Wind chill values as low as 15. West wind 7 to 14 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 21. West wind 6 to 8 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 42. Wind chill values as low as 20. West wind 8 to 11 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a temperature falling to near 30 by 8pm, then rising to around 36 during the remainder of the night. West wind 8 to 15 mph, with gusts as high as 29 mph.
Tuesday
A chance of rain before 1pm, then a chance of rain and snow between 1pm and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 46. Breezy, with a west wind 17 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 38. West wind 9 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Partly sunny, with a high near 31.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 10.
Friday
A slight chance of snow. Partly sunny, with a high near 26.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Custer County Airport SD
 43.73°N 103.63°W (Elev. 5531 ft)
Last Update:
6:57 pm MST Dec 6, 2025
Forecast Valid:
7pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation