
Excessive Rainfall Possible This Weekend; October Heat Wave in California
A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >
Current conditions at
Custer, Custer County Airport (KCUT)
Lat: 43.73°NLon: 103.62°WElev: 5600ft.
Fair
48°F
9°C
| Humidity | 68% |
| Wind Speed | W 6 mph |
| Barometer | 30.38 in (1026.2 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 4 Oct 7:53 am MDT |
Extended Forecast for
Custer County Airport SD
Today

High: 70 °F
Sunny
Tonight

Low: 51 °F
Clear
Monday

High: 81 °F
Sunny
Monday Night

Low: 53 °F
Mostly Clear
Tuesday

High: 76 °F
Sunny
Tuesday Night

Low: 48 °F
Mostly Clear
Wednesday

High: 72 °F
Sunny
Wednesday Night

Low: 47 °F
Mostly Clear
Thursday

High: 68 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 70. West wind 5 to 7 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph.
Tonight
Clear, with a low around 51. Light and variable wind.
Monday
Sunny, with a high near 81. West wind 3 to 7 mph. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 53. Calm wind becoming northwest around 5 mph in the evening.
Tuesday
Sunny, with a high near 76. Light and variable wind becoming southwest around 6 mph. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 48. Light and variable wind.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 73.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Custer County Airport SD
43.74°N 103.6°W (Elev. 5561 ft)
43.74°N 103.6°W (Elev. 5561 ft)
7:47 am MDT Oct 4, 2026
8am MDT Oct 4, 2026-6pm MDT Oct 10, 2026


