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.

Fair

25°F

-4°C

Humidity 78%
Wind Speed NW 5 mph
Barometer 29.44 in (999.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 6 Dec 3:53 am MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 28. Wind chill values as low as 18. West wind around 7 mph, with gusts as high as 16 mph.

    Low: 28 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow between 11am and 2pm. Mostly cloudy, with a temperature rising to near 31 by 11am, then falling to around 23 during the remainder of the day. Wind chill values as low as 13. Northwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 31 °F⇓

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 15. Wind chill values as low as 7. West wind 5 to 9 mph, with gusts as high as 21 mph.

    Low: 15 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am. Sunny, with a high near 31. Wind chill values as low as 9. West wind 11 to 13 mph, with gusts as high as 28 mph.

    High: 31 °F

    Chance Snow
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a temperature rising to around 28 by 5am. West wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 24 °F⇑

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. West wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Breezy, with a west wind 13 to 22 mph, with gusts as high as 33 mph.

    Low: 27 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A chance of rain before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 43. Breezy, with a west wind 17 to 23 mph, with gusts as high as 40 mph.

    High: 43 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 25. Blustery.

    Low: 25 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 28. Wind chill values as low as 18. West wind around 7 mph, with gusts as high as 16 mph.
Saturday
A slight chance of snow between 11am and 2pm. Mostly cloudy, with a temperature rising to near 31 by 11am, then falling to around 23 during the remainder of the day. Wind chill values as low as 13. Northwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 15. Wind chill values as low as 7. West wind 5 to 9 mph, with gusts as high as 21 mph.
Sunday
A 30 percent chance of snow before 11am. Sunny, with a high near 31. Wind chill values as low as 9. West wind 11 to 13 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a temperature rising to around 28 by 5am. West wind 13 to 15 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 37. West wind 10 to 14 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 27. Breezy, with a west wind 13 to 22 mph, with gusts as high as 33 mph.
Tuesday
A chance of rain before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 43. Breezy, with a west wind 17 to 23 mph, with gusts as high as 40 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25. Blustery.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Partly sunny, with a high near 28.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 13.
Friday
A chance of snow. Partly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
Last Update:
3:37 am MST Dec 6, 2025
Forecast Valid:
4am MST Dec 6, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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