Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

30°F

-1°C

Humidity	64%
Wind Speed	NW 7 mph
Barometer	30.15 in (1023.9 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	23°F (-5°C)
Last update	29 Jan 8:53 pm MST

More Information:

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

Extended Forecast for

14 Miles NW Edgemont SD

Tonight
Low: 20 °F
Chance Snow
Friday
High: 35 °F
Chance Snow
Friday Night
Low: 15 °F
Mostly Cloudy
Saturday
High: 51 °F
Slight Chance
Rain/Snow
then Mostly
Sunny
Saturday Night
Low: 22 °F
Partly Cloudy
Sunday
High: 50 °F
Mostly Sunny
Sunday Night
Low: 23 °F
Mostly Cloudy
Monday
High: 52 °F
Partly Sunny
Monday Night
Low: 22 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 20. Wind chill values as low as 12. Northwest wind 6 to 8 mph.

Friday

A 40 percent chance of snow. Mostly cloudy, with a high near 35. Wind chill values as low as 13. West wind 5 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph. Little or no snow accumulation expected.

Friday Night

Mostly cloudy, with a low around 15. Wind chill values as low as 8. Southeast wind 5 to 9 mph becoming calm after midnight.

Saturday

A slight chance of snow, mixing with rain after 8am, then gradually ending. Mostly cloudy, then gradually becoming sunny, with a high near 51. Wind chill values as low as 15 early. Light northwest wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 22. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.

Sunday

Mostly sunny, with a high near 50. West wind 5 to 9 mph becoming light north in the afternoon. Winds could gust as high as 16 mph.

Sunday Night

Mostly cloudy, with a low around 23. Light and variable wind.

Monday

Partly sunny, with a high near 52. Northwest wind 5 to 15 mph, with gusts as high as 24 mph.

Monday Night

Partly cloudy, with a low around 22.

Tuesday

Mostly sunny, with a high near 45. Breezy.