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

30°F

-1°C

Humidity	69%
Wind Speed	NW 7 mph
Barometer	30.08 in (1021.5 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	23°F (-5°C)
Last update	29 Jan 8:53 am MST

More Information:

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

Extended Forecast for

5 Miles NNW Custer SD

Today
High: 32 °F
Chance Snow
Tonight
Low: 17 °F
Chance Snow
Friday
High: 30 °F
Snow Likely
Friday Night
Low: 15 °F⇑
Slight Chance
Snow then
Mostly Cloudy
Saturday
High: 40 °F
Chance Snow
Saturday Night
Low: 24 °F
Mostly Clear
Sunday
High: 43 °F
Mostly Sunny
Sunday Night
Low: 23 °F
Partly Cloudy
Monday
High: 44 °F
Partly Sunny

Detailed Forecast

Today

A 50 percent chance of snow. Mostly cloudy, with a high near 32. Wind chill values as low as 20. Northwest wind 7 to 10 mph, with gusts as high as 28 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A slight chance of snow before 8pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 17. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 30. Wind chill values as low as 20. Calm wind becoming northeast around 5 mph. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a temperature falling to near 15 by 9pm, then rising to around 26 during the remainder of the night. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 16 mph.

Saturday

A 40 percent chance of snow. Partly sunny, with a high near 40. Northwest wind 6 to 11 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.

Saturday Night

Mostly clear, with a low around 24. Northwest wind around 9 mph, with gusts as high as 30 mph.

Sunday

Mostly sunny, with a high near 43. Northwest wind 3 to 7 mph. Winds could gust as high as 24 mph.

Sunday Night

Partly cloudy, with a low around 23. Calm wind.

Monday

Partly sunny, with a high near 44.

Monday Night

Mostly cloudy, with a low around 23.

Tuesday

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