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.

Mostly Cloudy

24°F

-4°C

Humidity 96%
Wind Speed W 6 mph
Barometer 29.91 in (1015.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 7 Dec 3:53 am MST
Extended Forecast for

Mount Rushmore SD

  • Overnight

    Overnight: A 10 percent chance of snow after 5am. Mostly cloudy, with a steady temperature around 23. Wind chill values as low as 16. West wind around 5 mph.

    Low: 23 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 38. Wind chill values as low as 16. Northwest wind 7 to 10 mph, with gusts as high as 28 mph.

    High: 38 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a steady temperature around 32. West wind around 8 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. Northwest wind around 6 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 34 by 9pm, then rising to around 41 during the remainder of the night. West wind 5 to 9 mph, with gusts as high as 26 mph.

    Low: 34 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain between 11am and 4pm, then a chance of snow after 4pm. Partly sunny, with a temperature rising to near 50 by noon, then falling to around 39 during the remainder of the day. West wind 10 to 13 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 50 °F⇓

    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 30. Northwest wind 5 to 11 mph, with gusts as high as 29 mph.

    Low: 30 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 39. South wind 3 to 5 mph. Winds could gust as high as 15 mph.

    High: 39 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Snow Likely

Detailed Forecast

Overnight
A 10 percent chance of snow after 5am. Mostly cloudy, with a steady temperature around 23. Wind chill values as low as 16. West wind around 5 mph.
Sunday
A 20 percent chance of snow before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 38. Wind chill values as low as 16. Northwest wind 7 to 10 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a steady temperature around 32. West wind around 8 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 44. Northwest wind around 6 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a temperature falling to near 34 by 9pm, then rising to around 41 during the remainder of the night. West wind 5 to 9 mph, with gusts as high as 26 mph.
Tuesday
A chance of rain between 11am and 4pm, then a chance of snow after 4pm. Partly sunny, with a temperature rising to near 50 by noon, then falling to around 39 during the remainder of the day. West wind 10 to 13 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 30. Northwest wind 5 to 11 mph, with gusts as high as 29 mph.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 39. South wind 3 to 5 mph. Winds could gust as high as 15 mph.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Partly sunny, with a high near 29.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 8.
Friday
A slight chance of snow. Partly sunny, with a high near 19.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 10.
Saturday
Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Rushmore SD
 43.87°N 103.46°W (Elev. 5000 ft)
Last Update:
3:31 am MST Dec 7, 2025
Forecast Valid:
4am MST Dec 7, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation