Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

25°F

-4°C

Humidity	55%
Wind Speed	NW 3 mph
Barometer	29.71 in (1009.9 mb)
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Last update	2 Dec 3:53 am MST

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

Overnight
Low: 29 °F
Chance Snow
Tuesday
High: 31 °F⇓
Chance Snow
Tuesday Night
Low: 12 °F
Chance Snow
Wednesday
High: 18 °F
Chance Snow
Wednesday Night
Low: 12 °F⇑
Partly Cloudy
Thursday
High: 31 °F
Mostly Sunny
Thursday Night
Low: 21 °F
Slight Chance
Snow
Friday
High: 30 °F
Slight Chance
Snow
Friday Night
Low: 19 °F
Chance Snow

Detailed Forecast

Overnight

A 40 percent chance of snow. Cloudy, with a steady temperature around 29. Wind chill values as low as 18. West wind around 11 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

Tuesday

A chance of snow before 8am, then a slight chance of snow after 3pm. Partly sunny, with a temperature rising to near 31 by noon, then falling to around 25 during the remainder of the day. Wind chill values as low as 16. West wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Tuesday Night

A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 12. Wind chill values as low as zero. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

Wednesday

A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 18. Wind chill values as low as zero. North wind 5 to 8 mph becoming calm in the afternoon. Winds could gust as high as 16 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

Partly cloudy, with a temperature rising to around 21 by 5am. West wind 7 to 17 mph, with gusts as high as 25 mph.

Thursday

Mostly sunny, with a high near 31. West wind 9 to 15 mph, with gusts as high as 24 mph.

Thursday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. West wind 11 to 17 mph, with gusts as high as 26 mph.

Friday

A slight chance of snow. Partly sunny, with a high near 30. Northwest wind 10 to 17 mph, with gusts as high as 29 mph.

Friday Night

A chance of snow. Mostly cloudy, with a low around 19.

Saturday

A chance of snow, mainly after 11am. Partly sunny, with a high near 30.