Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Current conditions at
Custer, Custer County Airport (KCUT)
Lat: 43.73°NLon: 103.62°WElev: 5600ft.
Fair
10°F
-12°C
| Humidity | 92% |
| Wind Speed | W 3 mph |
| Barometer | 29.83 in (1017.9 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Last update | 20 Feb 8:53 pm MST |
Extended Forecast for
3 Miles NNE Keystone SD
Tonight
Low: 11 °F
Mostly Cloudy
Saturday
High: 30 °F
Mostly Sunny
Saturday Night
Low: 9 °F
Mostly Clear
Sunday
High: 31 °F
Mostly Sunny
Sunday Night
Low: 15 °F
Mostly Clear
Monday
High: 53 °F
Partly Sunny
Monday Night
Low: 33 °F
Mostly Cloudy
Tuesday
High: 55 °F
Mostly Cloudy
Tuesday Night
Low: 32 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 11. Light west wind.
Saturday
Mostly sunny, with a high near 30. Wind chill values as low as 8. Northwest wind 3 to 7 mph. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 9. Calm wind.
Sunday
Mostly sunny, with a high near 31. Wind chill values as low as 10. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 15. South wind 3 to 6 mph.
Monday
Partly sunny, with a high near 53. West wind 3 to 6 mph. Winds could gust as high as 17 mph.
Monday Night
Mostly cloudy, with a low around 33. West wind 5 to 8 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 55. Northwest wind around 8 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 55.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Keystone SD
43.92°N 103.41°W (Elev. 4708 ft)
43.92°N 103.41°W (Elev. 4708 ft)
9:21 pm MST Feb 20, 2026
9pm MST Feb 20, 2026-6pm MST Feb 27, 2026
Additional Resources
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