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 >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

26°F

-3°C

Humidity	75%
Wind Speed	SW 6 mph
Barometer	30.16 in (1024.1 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	30 Jan 1:53 am MST

More Information:

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

Extended Forecast for

8 Miles W Hill City SD

Winter Weather Advisory January 30, 02:20am until January 30, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory January 30, 02:20am until January 30, 05:00pm
NOW until 5:00pm Fri
Winter Weather Advisory
Overnight
Low: 22 °F
Chance Snow
Friday
High: 29 °F
Chance Snow
Friday Night
Low: 18 °F⇑
Chance Snow
Saturday
High: 36 °F
Chance Snow
then Mostly
Sunny
Saturday Night
Low: 26 °F
Mostly Clear
Sunday
High: 41 °F
Mostly Sunny
Sunday Night
Low: 26 °F
Mostly Cloudy
Monday
High: 40 °F
Mostly Sunny

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly before 3am. Mostly cloudy, with a steady temperature around 22. Wind chill values as low as 12. Northwest wind around 8 mph, with gusts as high as 22 mph.

Friday

A 30 percent chance of snow, mainly after 8am. Cloudy, with a high near 29. Wind chill values as low as 11. Northwest wind around 6 mph, with gusts as high as 17 mph.

Friday Night

A 30 percent chance of snow after 11pm. Mostly cloudy, with a temperature falling to near 18 by 9pm, then rising to around 25 during the remainder of the night. Wind chill values as low as 9. West wind 6 to 9 mph, with gusts as high as 22 mph.

Saturday

A 40 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 36. Wind chill values as low as 17. Northwest wind 10 to 14 mph, with gusts as high as 38 mph. Little or no snow accumulation expected.

Saturday Night

Mostly clear, with a low around 26. Northwest wind around 14 mph, with gusts as high as 36 mph.

Sunday

Mostly sunny, with a high near 41. Northwest wind 6 to 11 mph becoming light west in the afternoon. Winds could gust as high as 29 mph.

Sunday Night

Mostly cloudy, with a low around 26. West wind 5 to 9 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 40. Northwest wind around 11 mph, with gusts as high as 31 mph.

Monday Night

Partly cloudy, with a low around 23.

Tuesday

A slight chance of snow. Mostly sunny, with a high near 32.