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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

5 Miles NNW Custer SD

Today
High: 35 °F
Sunny
Tonight
Low: 22 °F⇑
Mostly Clear
Tuesday
High: 41 °F
Decreasing
Clouds
Tuesday Night
Low: 24 °F
Mostly Clear
Wednesday
High: 48 °F
Sunny
Wednesday Night
Low: 27 °F
Mostly Clear
New Year's Day
High: 48 °F
Partly Sunny
Thursday Night
Low: 28 °F
Mostly Cloudy
Friday
High: 45 °F
Partly Sunny

Detailed Forecast

Today

Sunny, with a high near 35. Wind chill values as low as zero. Northwest wind around 7 mph, with gusts as high as 24 mph.

Tonight

Mostly clear, with a temperature falling to near 22 by midnight, then rising to around 29 during the remainder of the night. Wind chill values as low as 15. Northwest wind around 7 mph, with gusts as high as 22 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 41. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly clear, with a low around 24. West wind 5 to 8 mph, with gusts as high as 22 mph.

Wednesday

Sunny, with a high near 48. Northwest wind 5 to 8 mph, with gusts as high as 23 mph.

Wednesday Night

Mostly clear, with a low around 27. West wind 3 to 5 mph.

New Year's Day

Partly sunny, with a high near 48. West wind around 5 mph becoming calm in the morning.

Thursday Night

Mostly cloudy, with a low around 28. Light west wind.