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Current conditions at
Custer, Custer County Airport (KCUT)
Lat: 43.73°NLon: 103.62°WElev: 5600ft.
Fair
39°F
4°C
| Humidity | 38% |
| Wind Speed | Calm |
| Barometer | 29.99 in (1018.2 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 14 Feb 5:53 pm MST |
Extended Forecast for
6 Miles NNW Keystone SD
Tonight
Low: 28 °F
Partly Cloudy
Sunday
High: 60 °F
Mostly Sunny
Sunday Night
Low: 33 °F
Mostly Clear
Washington's Birthday
High: 58 °F
Mostly Sunny
Monday Night
Low: 37 °F
Mostly Clear
Tuesday
High: 56 °F
Chance Rain
Tuesday Night
Low: 26 °F
Rain/Snow
Likely then
Slight Chance
SnowWednesday
High: 43 °F
Slight Chance
SnowWednesday Night
Low: 14 °F
Chance Snow
Detailed Forecast
Tonight
Partly cloudy, with a low around 28. Light and variable wind.
Sunday
Mostly sunny, with a high near 60. West wind 5 to 9 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 33. Light west wind.
Washington's Birthday
Mostly sunny, with a high near 58. Calm wind becoming west around 6 mph. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 37. Light southwest wind. Winds could gust as high as 16 mph.
Tuesday
A 50 percent chance of rain, mainly after 11am. Partly sunny, with a high near 56. Southwest wind 6 to 14 mph, with gusts as high as 39 mph.
Tuesday Night
Rain and snow likely before 11pm, then a slight chance of snow. Mostly cloudy, then gradually becoming mostly clear, with a low around 26. West wind 11 to 15 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Wednesday
A slight chance of snow after 11am. Mostly sunny, with a high near 43. West wind 8 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 14.
Thursday
A chance of snow. Mostly cloudy, with a high near 28.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 10.
Friday
A slight chance of snow. Mostly sunny, with a high near 33.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 13.
Saturday
A slight chance of snow. Mostly sunny, with a high near 39.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles NNW Keystone SD
43.98°N 103.47°W (Elev. 4800 ft)
43.98°N 103.47°W (Elev. 4800 ft)
5:02 pm MST Feb 14, 2026
6pm MST Feb 14, 2026-6pm MST Feb 21, 2026
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