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December 17-18, 2025 Historically High Winds

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

18°F

-8°C

Humidity	16%
Wind Speed	N 5 mph
Barometer	30.27 in (1033.1 mb)
Dewpoint	-21°F (-29°C)
Visibility	10.00 mi
Wind Chill	11°F (-12°C)
Last update	29 Dec 4:53 am MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles ESE Custer County Airport SD

Today
High: 37 °F
Sunny
Tonight
Low: 25 °F⇑
Mostly Clear
Tuesday
High: 43 °F
Decreasing
Clouds
Tuesday Night
Low: 26 °F
Mostly Clear
Wednesday
High: 50 °F
Sunny
Wednesday Night
Low: 29 °F
Mostly Clear
New Year's Day
High: 48 °F
Partly Sunny
Thursday Night
Low: 29 °F
Mostly Cloudy
Friday
High: 46 °F
Partly Sunny

Detailed Forecast

Today

Sunny, with a high near 37. Wind chill values as low as 7. Northwest wind around 7 mph, with gusts as high as 22 mph.

Tonight

Mostly clear, with a temperature falling to near 25 by midnight, then rising to around 31 during the remainder of the night. Wind chill values as low as 15. West wind 8 to 10 mph, with gusts as high as 21 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 43. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 26. West wind 7 to 11 mph, with gusts as high as 23 mph.

Wednesday

Sunny, with a high near 50. West wind 5 to 11 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 29. West wind around 7 mph.

New Year's Day

Partly sunny, with a high near 48. West wind 3 to 6 mph.

Thursday Night

Mostly cloudy, with a low around 29. West wind around 6 mph.