Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

33°F

1°C

Humidity	64%
Wind Speed	NW 17 G 26 mph
Barometer	30.09 in (1021.2 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	29 Jan 1:53 pm MST

More Information:

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

Extended Forecast for

10 Miles W Custer County Airport SD

This Afternoon
High: 31 °F
Chance Snow
Tonight
Low: 21 °F
Slight Chance
Snow
Friday
High: 28 °F
Chance Snow
Friday Night
Low: 17 °F⇑
Slight Chance
Snow
Saturday
High: 40 °F
Chance Snow
then Mostly
Sunny
Saturday Night
Low: 26 °F
Mostly Clear
Sunday
High: 42 °F
Mostly Sunny
Sunday Night
Low: 26 °F
Mostly Cloudy
Monday
High: 44 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 31. Wind chill values as low as 16. Northwest wind around 16 mph, with gusts as high as 31 mph.

Tonight

A slight chance of snow before 7pm, then a slight chance of snow after 11pm. Partly cloudy, with a low around 21. Wind chill values as low as 14. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.

Friday

A 40 percent chance of snow. Increasing clouds, with a high near 28. Wind chill values as low as 15. West wind 6 to 8 mph, with gusts as high as 17 mph. New snow accumulation of 1 to 2 inches possible.

Friday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a temperature falling to near 17 by 8pm, then rising to around 26 during the remainder of the night. Wind chill values as low as 10. South wind around 5 mph becoming west after midnight.

Saturday

A 30 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 40. Northwest wind 8 to 17 mph, with gusts as high as 33 mph.

Saturday Night

Mostly clear, with a low around 26. Northwest wind around 14 mph, with gusts as high as 28 mph.

Sunday

Mostly sunny, with a high near 42. Northwest wind 6 to 11 mph becoming light in the afternoon. Winds could gust as high as 23 mph.

Sunday Night

Mostly cloudy, with a low around 26. Calm wind becoming northwest around 6 mph after midnight.

Monday

Partly sunny, with a high near 44.

Monday Night

Partly cloudy, with a low around 24.

Tuesday

A slight chance of snow. Mostly sunny, with a high near 35.