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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

39°F

4°C

Humidity	48%
Wind Speed	NW 3 mph
Barometer	30.06 in (1019.3 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	31 Dec 7:53 am MST

More Information:

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

Extended Forecast for

4 Miles SSW Hill City SD

Today
High: 49 °F
Sunny
Tonight
Low: 34 °F⇑
Partly Cloudy
New Year's Day
High: 52 °F
Partly Sunny
Thursday Night
Low: 30 °F
Mostly Cloudy
Friday
High: 46 °F
Mostly Cloudy
Friday Night
Low: 32 °F
Partly Cloudy
Saturday
High: 51 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 50 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 49. Northwest wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 23 mph.

Tonight

Partly cloudy, with a temperature falling to near 34 by 8pm, then rising to around 38 during the remainder of the night. Calm wind becoming southwest around 6 mph in the evening. Winds could gust as high as 17 mph.

New Year's Day

Partly sunny, with a high near 52. West wind around 5 mph becoming calm in the morning. Winds could gust as high as 15 mph.

Thursday Night

Mostly cloudy, with a low around 30. Calm wind.

Friday

Mostly cloudy, with a high near 46. Light west wind.

Friday Night

Partly cloudy, with a low around 32. West wind 3 to 5 mph.

Saturday

Mostly sunny, with a high near 51. Southwest wind 3 to 6 mph. Winds could gust as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 35. Southwest wind 7 to 10 mph, with gusts as high as 28 mph.