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
57°F
14°C
| Humidity | 32% |
| Wind Speed | SW 6 mph |
| Barometer | 30.24 in (1021.4 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 17 Oct 9:53 am MDT |
Extended Forecast for
4 Miles S Mount Rushmore SD
Today
High: 73 °F
Sunny
Tonight
Low: 48 °F
Mostly Clear
Sunday
High: 61 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 60 °F
Sunny
Monday Night
Low: 43 °F
Mostly Clear
Tuesday
High: 69 °F
Sunny
Tuesday Night
Low: 47 °F
Mostly Clear
Wednesday
High: 69 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 73. Southwest wind around 6 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 48. West wind 6 to 13 mph becoming north after midnight. Winds could gust as high as 34 mph.
Sunday
Sunny, with a high near 61. Northeast wind 6 to 9 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 38. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Monday
Sunny, with a high near 60. Calm wind becoming southeast around 6 mph. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 43. Calm wind becoming southwest 5 to 7 mph in the evening. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51.
Friday
A chance of rain. Partly sunny, with a high near 68.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Mount Rushmore SD
43.83°N 103.49°W (Elev. 5358 ft)
43.83°N 103.49°W (Elev. 5358 ft)
10:06 am MDT Oct 17, 2026
10am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
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