High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

4°F

-16°C

Humidity	38%
Wind Speed	Vrbl 7 mph
Barometer	29.94 in (1024.9 mb)
Dewpoint	-16°F (-27°C)
Visibility	10.00 mi
Wind Chill	-8°F (-22°C)
Last update	26 Jan 1:53 am MST

More Information:

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

Extended Forecast for

4 Miles SW Mount Rushmore SD

Overnight
Low: -10 °F
Mostly Clear
Monday
High: 30 °F
Sunny
Monday Night
Low: 14 °F
Partly Cloudy
Tuesday
High: 32 °F
Decreasing
Clouds
Tuesday Night
Low: 24 °F
Mostly Clear
Wednesday
High: 39 °F
Partly Sunny
Wednesday Night
Low: 22 °F
Mostly Cloudy
Thursday
High: 34 °F
Chance Snow
Thursday Night
Low: 17 °F
Chance Snow

Detailed Forecast

Overnight

Mostly clear, with a low around -10. West wind 11 to 15 mph, with gusts as high as 32 mph.

Monday

Sunny, with a high near 30. Wind chill values as low as -2. West wind 13 to 15 mph, with gusts as high as 38 mph.

Monday Night

Partly cloudy, with a low around 14. Wind chill values as low as 7. West wind 6 to 10 mph, with gusts as high as 28 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 32. Wind chill values as low as 7. Northwest wind around 6 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly clear, with a steady temperature around 24. West wind 8 to 10 mph, with gusts as high as 25 mph.

Wednesday

Partly sunny, with a high near 39. West wind 5 to 9 mph becoming light northwest in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

Mostly cloudy, with a low around 22. West wind 5 to 7 mph, with gusts as high as 18 mph.

Thursday

A chance of snow, mainly after 11am. Partly sunny, with a high near 34. Northwest wind 5 to 7 mph, with gusts as high as 23 mph.

Thursday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 17.

Friday

A chance of snow. Partly sunny, with a high near 31.