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Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

13°F

-11°C

Humidity 64%
Wind Speed Calm
Barometer 29.99 in (1022.7 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 22 Jan 5:53 am MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Today

    Today: Mostly sunny, with a temperature rising to near 18 by noon, then falling to around 7 during the remainder of the day. Wind chill values as low as -7. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 18 °F⇓

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -15. Wind chill values as low as -27. North wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 16 mph. New snow accumulation of less than a half inch possible.

    Low: -15 °F

    Chance Snow

  • Friday

    Friday: Snow. High near -1. Wind chill values as low as -29. Southeast wind around 7 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: -1 °F

    Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around -6. Wind chill values as low as -23. West wind around 8 mph.

    Low: -6 °F

    Chance Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 10. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 10 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 0. Northwest wind around 9 mph, with gusts as high as 17 mph.

    Low: 0 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 13. West wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 13 °F

    Slight Chance
    Snow then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 3. West wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a temperature rising to near 18 by noon, then falling to around 7 during the remainder of the day. Wind chill values as low as -7. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Tonight
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -15. Wind chill values as low as -27. North wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 16 mph. New snow accumulation of less than a half inch possible.
Friday
Snow. High near -1. Wind chill values as low as -29. Southeast wind around 7 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around -6. Wind chill values as low as -23. West wind around 8 mph.
Saturday
Mostly sunny, with a high near 10. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 0. Northwest wind around 9 mph, with gusts as high as 17 mph.
Sunday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 13. West wind 7 to 9 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 3. West wind 10 to 17 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 14.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 27.
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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:
4:21 am MST Jan 22, 2026
Forecast Valid:
6am MST Jan 22, 2026-6pm MST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation