Hazardous Weather Conditions
Current conditions at
Custer, Custer County Airport (KCUT)
Lat: 43.73°NLon: 103.62°WElev: 5600ft.
Fair
20°F
-7°C
| Humidity | 18% |
| Wind Speed | NW 15 G 31 mph |
| Barometer | 29.98 in (1021.4 mb) |
| Dewpoint | -17°F (-27°C) |
| Visibility | 10.00 mi |
| Wind Chill | 6°F (-14°C) |
| Last update | 21 Jan 1:53 pm MST |
Extended Forecast for
4 Miles SW Mount Rushmore SD
This Afternoon
High: 25 °F
Sunny
Tonight
Low: 10 °F
Mostly Clear
Thursday
High: 19 °F
Mostly Sunny
Thursday Night
Low: -9 °F
Chance Snow
Friday
High: -1 °F
Snow Likely
Friday Night
Low: -8 °F
Slight Chance
SnowSaturday
High: 13 °F
Sunny
Saturday Night
Low: -4 °F
Partly Cloudy
Sunday
High: 14 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 25. Wind chill values as low as 1. Northwest wind 15 to 17 mph, with gusts as high as 39 mph.
Tonight
Mostly clear, with a low around 10. Wind chill values as low as -1. Northwest wind 9 to 11 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny, with a high near 19. Wind chill values as low as -1. Northwest wind 6 to 8 mph, with gusts as high as 22 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -9. Wind chill values as low as -21. North wind around 7 mph becoming east after midnight. Winds could gust as high as 17 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near -1. Southeast wind around 6 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 20 percent chance of snow. Mostly cloudy, then gradually becoming mostly clear, with a low around -8. South wind around 6 mph becoming west after midnight.
Saturday
Sunny, with a high near 13. West wind around 6 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around -4. West wind around 8 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 14.
Sunday Night
Mostly clear, with a low around -1.
Monday
Sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 35.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SW Mount Rushmore SD
43.85°N 103.52°W (Elev. 6109 ft)
43.85°N 103.52°W (Elev. 6109 ft)
1:46 pm MST Jan 21, 2026
2pm MST Jan 21, 2026-6pm MST Jan 27, 2026
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