Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

20°F

-7°C

Humidity	50%
Wind Speed	NW 13 G 23 mph
Barometer	30.04 in (1023.9 mb)
Dewpoint	4°F (-16°C)
Visibility	10.00 mi
Wind Chill	7°F (-14°C)
Last update	22 Jan 11:53 am MST

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

This Afternoon
High: 19 °F⇓
Partly Sunny
Tonight
Low: -14 °F
Chance Snow
Friday
High: 0 °F
Snow
Friday Night
Low: -6 °F
Chance Snow
then Mostly
Clear
Saturday
High: 11 °F
Mostly Sunny
Saturday Night
Low: 0 °F
Slight Chance
Snow
Sunday
High: 14 °F
Slight Chance
Snow then
Sunny
Sunday Night
Low: 3 °F
Mostly Clear
Monday
High: 32 °F
Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a temperature falling to around 8 by 5pm. Wind chill values as low as -2. Northwest wind around 6 mph, with gusts as high as 18 mph.

Tonight

A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -14. Wind chill values as low as -26. North wind around 7 mph becoming southeast after midnight. Winds could gust as high as 17 mph. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 0. Wind chill values as low as -28. Southeast wind around 6 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around -6. Wind chill values as low as -20. West wind around 6 mph.

Saturday

Mostly sunny, with a high near 11. West wind around 6 mph, with gusts as high as 20 mph.

Saturday Night

A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 0. Northwest wind around 7 mph, with gusts as high as 18 mph.

Sunday

A 20 percent chance of snow before 11am. Mostly sunny, with a high near 14. Northwest wind around 7 mph, with gusts as high as 21 mph.

Sunday Night

Mostly clear, with a low around 3. West wind 7 to 11 mph, with gusts as high as 28 mph.

Monday

Sunny, with a high near 32.

Monday Night

Partly cloudy, with a low around 16.