Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam
Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >
Current conditions at
Custer, Custer County Airport (KCUT)
Lat: 43.73°NLon: 103.62°WElev: 5600ft.
Fair
46°F
8°C
| Humidity | 44% |
| Wind Speed | W 9 mph |
| Barometer | 30.28 in (1023.9 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 17 Oct 5:53 am MDT |
Extended Forecast for
4 Miles W Custer County Airport SD
Today
High: 68 °F
Sunny
Tonight
Low: 46 °F
Mostly Clear
Sunday
High: 63 °F
Sunny
Sunday Night
Low: 39 °F
Mostly Clear
Monday
High: 61 °F
Sunny
Monday Night
Low: 43 °F
Mostly Clear
Tuesday
High: 68 °F
Sunny
Tuesday Night
Low: 46 °F
Mostly Clear
Wednesday
High: 69 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 68. West wind 7 to 9 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 46. West wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 23 mph.
Sunday
Sunny, with a high near 63. North wind around 8 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 39. Northeast wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 61. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 17 mph.
Monday Night
Mostly clear, with a low around 43. Light and variable wind.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 49.
Friday
A chance of rain. Partly sunny, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles W Custer County Airport SD
43.73°N 103.69°W (Elev. 5400 ft)
43.73°N 103.69°W (Elev. 5400 ft)
5:41 am MDT Oct 17, 2026
6am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
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