Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

22°F

-6°C

Humidity 85%
Wind Speed Calm
Barometer 29.95 in (1018.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 28 Nov 4:53 am MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Today

    Today: A 30 percent chance of snow after 5pm.  Partly sunny, with a high near 35. Wind chill values as low as 18. Southwest wind around 6 mph becoming northeast in the afternoon.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tonight

    Tonight: Snow, mainly after 8pm.  Low around 3. Wind chill values as low as -12. North wind 7 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 3 °F

    Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 11am.  Cloudy through mid morning, then gradual clearing, with a high near 15. Wind chill values as low as -12. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.  New snow accumulation of less than a half inch possible.

    High: 15 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Wind chill values as low as -9. West wind around 5 mph.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 16. West wind around 5 mph becoming south in the morning. Winds could gust as high as 15 mph.

    High: 16 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a temperature rising to around 12 by 5am. West wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 27. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. West wind around 14 mph, with gusts as high as 22 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after 11am.  Mostly cloudy, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A 30 percent chance of snow after 5pm. Partly sunny, with a high near 35. Wind chill values as low as 18. Southwest wind around 6 mph becoming northeast in the afternoon.
Tonight
Snow, mainly after 8pm. Low around 3. Wind chill values as low as -12. North wind 7 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 40 percent chance of snow, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 15. Wind chill values as low as -12. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly clear, with a low around 0. Wind chill values as low as -9. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 16. West wind around 5 mph becoming south in the morning. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a temperature rising to around 12 by 5am. West wind 7 to 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 27. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 20. West wind around 14 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of snow after 11am. Mostly cloudy, with a high near 33.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Wednesday
A chance of snow. Partly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
4:11 am MST Nov 28, 2025
5am MST Nov 28, 2025-6pm MST Dec 4, 2025
 
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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