
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 critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Hazardous Weather Conditions
Current conditions at
Custer, Custer County Airport (KCUT)
Lat: 43.73°NLon: 103.62°WElev: 5600ft.
Fair
-2°F
-19°C
| Humidity | 83% |
| Wind Speed | S 3 mph |
| Barometer | 29.63 in (1013.4 mb) |
| Dewpoint | -6°F (-21°C) |
| Visibility | 10.00 mi |
| Last update | 19 Feb 10:53 pm MST |
Extended Forecast for
3 Miles SSE Custer County Airport SD
Tonight

Low: -3 °F
Chance
FlurriesFriday

High: 29 °F
Mostly Sunny
Friday Night

Low: 9 °F
Partly Cloudy
Saturday

High: 34 °F
Mostly Sunny
Saturday Night

Low: 8 °F
Mostly Clear
Sunday

High: 31 °F
Mostly Sunny
Sunday Night

Low: 13 °F
Mostly Clear
Monday

High: 50 °F
Partly Sunny
Monday Night

Low: 33 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of flurries. Mostly cloudy, with a low around -3. Calm wind.
Friday
Mostly sunny, with a high near 29. Wind chill values as low as 1. Calm wind becoming southwest around 6 mph.
Friday Night
Partly cloudy, with a low around 9. Calm wind.
Saturday
Mostly sunny, with a high near 34. Wind chill values as low as 13. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 8. Calm 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 16 mph.
Sunday Night
Mostly clear, with a low around 13. Light and variable wind.
Monday
Partly sunny, with a high near 50. West wind 5 to 9 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 45.
Wednesday Night
A slight chance of snow. Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Custer County Airport SD
43.69°N 103.6°W (Elev. 5400 ft)
43.69°N 103.6°W (Elev. 5400 ft)
11:21 pm MST Feb 19, 2026
11pm MST Feb 19, 2026-6pm MST Feb 26, 2026



