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

26°F

-3°C

Humidity	51%
Wind Speed	W 6 mph
Barometer	29.72 in (1009.6 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	2 Dec 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: 30 °F
Slight Chance
Snow
Tuesday
High: 33 °F⇓
Slight Chance
Snow
Tuesday Night
Low: 13 °F
Chance Snow
Wednesday
High: 20 °F
Chance Snow
Wednesday Night
Low: 12 °F⇑
Partly Cloudy
Thursday
High: 33 °F
Mostly Sunny
Thursday Night
Low: 21 °F
Slight Chance
Snow
Friday
High: 31 °F
Slight Chance
Snow
Friday Night
Low: 19 °F
Chance Snow

Detailed Forecast

Overnight

A 10 percent chance of snow after 5am. Cloudy, with a steady temperature around 30. Wind chill values as low as 20. West wind around 9 mph, with gusts as high as 22 mph.

Tuesday

A slight chance of snow before 8am, then a slight chance of snow after 3pm. Partly sunny, with a temperature rising to near 33 by noon, then falling to around 26 during the remainder of the day. Wind chill values as low as 19. Northwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Tuesday Night

A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 13. Wind chill values as low as 3. Northwest wind around 8 mph, with gusts as high as 22 mph.

Wednesday

A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Wind chill values as low as 4. North wind around 6 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 20 by 5am. West wind 5 to 11 mph, with gusts as high as 28 mph.

Thursday

Mostly sunny, with a high near 33. West wind 7 to 10 mph, with gusts as high as 26 mph.

Thursday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. West wind 8 to 11 mph, with gusts as high as 29 mph.

Friday

A slight chance of snow. Partly sunny, with a high near 31. Northwest wind 8 to 13 mph, with gusts as high as 30 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 31.