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
0°F
-18°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 29.60 in (1012.3 mb) |
| Dewpoint | -3°F (-19°C) |
| Visibility | 7.00 mi |
| Last update | 20 Feb 5:53 am MST |
Extended Forecast for
3 Miles NNE Keystone SD
Today
High: 24 °F
Mostly Sunny
Tonight
Low: 7 °F
Partly Cloudy
Saturday
High: 35 °F
Mostly Sunny
Saturday Night
Low: 9 °F
Mostly Clear
Sunday
High: 31 °F
Mostly Sunny
Sunday Night
Low: 14 °F
Mostly Clear
Monday
High: 52 °F
Partly Sunny
Monday Night
Low: 35 °F
Mostly Cloudy
Tuesday
High: 56 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 24. Wind chill values as low as -1. Light and variable wind.
Tonight
Partly cloudy, with a low around 7. Light and variable wind.
Saturday
Mostly sunny, with a high near 35. Wind chill values as low as 9. West wind 3 to 7 mph. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 9. Light north wind.
Sunday
Mostly sunny, with a high near 31. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Sunday Night
Mostly clear, with a low around 14. Calm wind becoming southwest around 6 mph after midnight. Winds could gust as high as 15 mph.
Monday
Partly sunny, with a high near 52. West wind 5 to 7 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 35. West wind 6 to 9 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 29.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 46.
Wednesday Night
A slight chance of snow. Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 51.
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)
5:42 am MST Feb 20, 2026
6am MST Feb 20, 2026-6pm MST Feb 26, 2026
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