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

25°F

-4°C

Humidity	78%
Wind Speed	SW 5 mph
Barometer	30.17 in (1024.6 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	29 Jan 11:53 pm MST

More Information:

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

Extended Forecast for

4 Miles SSW Hill City SD

Overnight
Low: 19 °F
Slight Chance
Snow
Friday
High: 27 °F
Chance Snow
and Patchy
Fog
Friday Night
Low: 17 °F⇑
Slight Chance
Snow
Saturday
High: 42 °F
Chance
Rain/Snow
then Mostly
Sunny
Saturday Night
Low: 28 °F
Mostly Clear
Sunday
High: 47 °F
Mostly Sunny
Sunday Night
Low: 28 °F
Mostly Cloudy
Monday
High: 47 °F
Mostly Sunny
Monday Night
Low: 26 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of snow. Mostly cloudy, with a low around 19. Light northwest wind.

Friday

A 30 percent chance of snow, mainly after 8am. Patchy fog between 8am and 11am. Otherwise, cloudy, with a high near 27. Light and variable wind.

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 28 during the remainder of the night. Calm wind becoming southwest around 5 mph after midnight. Winds could gust as high as 17 mph.

Saturday

A chance of snow, mixing with rain after 10am, then gradually ending. Cloudy through mid morning, then clearing, with a high near 42. Northwest wind 6 to 11 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Saturday Night

Mostly clear, with a low around 28. Northwest wind 7 to 9 mph, with gusts as high as 29 mph.

Sunday

Mostly sunny, with a high near 47. Northwest wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 21 mph.

Sunday Night

Mostly cloudy, with a low around 28. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 15 mph.

Monday

Mostly sunny, with a high near 47. Northwest wind 6 to 9 mph, with gusts as high as 26 mph.

Monday Night

Partly cloudy, with a low around 26.

Tuesday

A slight chance of snow after 11am. Mostly sunny, with a high near 38.