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

4 Miles SW Mount Rushmore SD

  • Tonight

    Tonight: A chance of snow before 11pm, then a slight chance of snow after 3am. Patchy freezing fog before 11pm. Partly cloudy, with a low around 16. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow
    and Patchy
    Freezing Fog

  • Sunday

    Sunday: Sunny, with a high near 33. Wind chill values as low as 13. Northwest wind 9 to 11 mph, with gusts as high as 29 mph.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a temperature falling to near 24 by 10pm, then rising to around 29 during the remainder of the night. Wind chill values as low as 13. West wind 9 to 11 mph, with gusts as high as 25 mph.

    Low: 24 °F⇑

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. Wind chill values as low as 20. West wind around 10 mph, with gusts as high as 28 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 28 by 9pm, then rising to around 36 during the remainder of the night. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 38 mph.

    Low: 28 °F⇑

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A chance of rain and snow between 11am and 1pm, then a chance of snow after 1pm. Partly sunny, with a temperature rising to near 43 by noon, then falling to around 33 during the remainder of the day. Breezy, with a west wind around 23 mph, with gusts as high as 44 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 43 °F⇓

    Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 15 to 24 mph, with gusts as high as 40 mph.

    Low: 24 °F

    Chance Snow
    and Blustery

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 36. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 36 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of snow before 11pm, then a slight chance of snow after 3am. Patchy freezing fog before 11pm. Partly cloudy, with a low around 16. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 33. Wind chill values as low as 13. Northwest wind 9 to 11 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a temperature falling to near 24 by 10pm, then rising to around 29 during the remainder of the night. Wind chill values as low as 13. West wind 9 to 11 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 39. Wind chill values as low as 20. West wind around 10 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a temperature falling to near 28 by 9pm, then rising to around 36 during the remainder of the night. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 38 mph.
Tuesday
A chance of rain and snow between 11am and 1pm, then a chance of snow after 1pm. Partly sunny, with a temperature rising to near 43 by noon, then falling to around 33 during the remainder of the day. Breezy, with a west wind around 23 mph, with gusts as high as 44 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 15 to 24 mph, with gusts as high as 40 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 36. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Thursday
A chance of snow. Partly sunny, with a high near 27.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 9.
Friday
A slight chance of snow. Partly sunny, with a high near 20.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 8.
Saturday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
Last Update:
6:57 pm MST Dec 6, 2025
Forecast Valid:
7pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
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