Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

27°F

-3°C

Humidity	78%
Wind Speed	Vrbl 6 mph
Barometer	30.03 in (1019.3 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	20°F (-7°C)
Last update	29 Jan 4:53 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 until January 30, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until January 30, 05:00pm
NOW until 5:00pm Fri
Winter Weather Advisory
Overnight
Low: 21 °F
Snow Likely
Thursday
High: 27 °F
Snow Likely
Thursday Night
Low: 22 °F
Chance Snow
Friday
High: 28 °F
Snow Likely
Friday Night
Low: 17 °F⇑
Slight Chance
Snow
Saturday
High: 35 °F
Chance Snow
Saturday Night
Low: 23 °F
Mostly Clear
Sunday
High: 38 °F
Sunny

Detailed Forecast

Overnight

Snow likely. Cloudy, with a low around 21. Wind chill values as low as 12. Northwest wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 27. Wind chill values as low as 9. Northwest wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a steady temperature around 22. Wind chill values as low as 11. Northwest wind around 9 mph. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly before 11am. Partly sunny, with a high near 28. Wind chill values as low as 12. Northwest wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow. Mostly cloudy, with a temperature falling to near 17 by 8pm, then rising to around 24 during the remainder of the night. Southwest wind 6 to 8 mph, with gusts as high as 20 mph.

Saturday

A 40 percent chance of snow. Partly sunny, with a high near 35. Northwest wind 9 to 14 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.

Saturday Night

Mostly clear, with a low around 23. Northwest wind around 14 mph, with gusts as high as 36 mph.

Sunday

Sunny, with a high near 38. Northwest wind 5 to 13 mph, with gusts as high as 30 mph.

Sunday Night

Partly cloudy, with a low around 22.

Monday

Partly sunny, with a high near 39.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 22.

Tuesday

A slight chance of snow. Mostly sunny, with a high near 30.