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

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair and Breezy

55°F

13°C

Humidity 26%
Wind Speed W 25 G 44 mph
Barometer 29.64 in (1001.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 12 Mar 12:53 pm MDT
Extended Forecast for

4 Miles WSW Mount Rushmore SD

High Wind Warning March 12, 01:48pm until March 12, 09:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning March 12, 01:48pm until March 12, 09:00pm

    NOW until 9:00pm Thu

    High Wind Warning

  • This Afternoon

    High: 51 °F

    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around 21. Wind chill values as low as 9. Windy, with a northwest wind 20 to 30 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 43 mph.

    Low: 21 °F

    Chance Snow
    and Windy
    then Mostly
    Cloudy

  • Friday

    Friday: A 40 percent chance of snow, mainly after 9am. Mostly cloudy, with a high near 40. Wind chill values as low as 15. West wind 5 to 7 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 22. Wind chill values as low as 15. Southeast wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 16 mph.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after noon. Mostly cloudy, with a high near 41. South wind 8 to 10 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: Snow. Patchy blowing snow after 10pm. Low around 10. Blustery, with a north wind 11 to 16 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 10 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely. Patchy blowing snow before 10am. Partly sunny, with a high near 19. Blustery, with a north wind 21 to 26 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 70%.

    High: 19 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. West wind 5 to 9 mph, with gusts as high as 24 mph.

    Low: 5 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A chance of rain after 4pm, mixing with snow after 5pm. Partly sunny, with a high near 51. Breezy, with a west wind 24 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 30%.
Tonight
A 30 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around 21. Wind chill values as low as 9. Windy, with a northwest wind 20 to 30 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 43 mph.
Friday
A 40 percent chance of snow, mainly after 9am. Mostly cloudy, with a high near 40. Wind chill values as low as 15. West wind 5 to 7 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 22. Wind chill values as low as 15. Southeast wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 16 mph.
Saturday
Snow likely, mainly after noon. Mostly cloudy, with a high near 41. South wind 8 to 10 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Patchy blowing snow after 10pm. Low around 10. Blustery, with a north wind 11 to 16 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow likely. Patchy blowing snow before 10am. Partly sunny, with a high near 19. Blustery, with a north wind 21 to 26 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 70%.
Sunday Night
Mostly clear, with a low around 5. West wind 5 to 9 mph, with gusts as high as 24 mph.
Monday
A slight chance of snow after noon. Partly sunny, with a high near 30.
Monday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 22.
Tuesday
A chance of rain. Partly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
Last Update:
1:21 pm MDT Mar 12, 2026
Forecast Valid:
1pm MDT Mar 12, 2026-6pm MDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation