Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and 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.

Overcast

-9°F

-23°C

Humidity	82%
Wind Speed	S 3 mph
Barometer	30.17 in (1033.9 mb)
Dewpoint	-13°F (-25°C)
Visibility	10.00 mi
Last update	23 Jan 5:53 am MST

More Information:

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

Extended Forecast for

7 Miles WSW Hill City SD

Today
High: -2 °F
Snow Likely
Tonight
Low: -15 °F
Decreasing
Clouds
Saturday
High: 13 °F
Sunny
Saturday Night
Low: -8 °F
Chance Snow
Sunday
High: 5 °F
Chance Snow
Sunday Night
Low: -5 °F⇑
Mostly Clear
Monday
High: 31 °F
Sunny
Monday Night
Low: 13 °F
Partly Cloudy
Tuesday
High: 29 °F
Mostly Sunny

Detailed Forecast

Today

Snow likely, mainly between 11am and 2pm. Cloudy and cold, with a high near -2. Wind chill values as low as -15. Calm wind becoming south around 6 mph. Winds could gust as high as 16 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around -15. Light west wind. Winds could gust as high as 15 mph.

Saturday

Sunny, with a high near 13. Wind chill values as low as -23. Northwest wind around 6 mph, with gusts as high as 21 mph.

Saturday Night

A 40 percent chance of snow. Partly cloudy, with a low around -8. Wind chill values as low as -16. West wind around 6 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

Sunday

A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 5. Northwest wind 3 to 6 mph. Winds could gust as high as 21 mph.

Sunday Night

Mostly clear, with a temperature rising to around 10 by 5am. Light west wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 26 mph.

Monday

Sunny, with a high near 31. West wind around 10 mph, with gusts as high as 32 mph.

Monday Night

Partly cloudy, with a low around 13. Northwest wind around 7 mph, with gusts as high as 25 mph.

Tuesday

Mostly sunny, with a high near 29.

Tuesday Night

A chance of snow. Partly cloudy, with a low around 11.

Wednesday

A slight chance of snow. Mostly sunny, with a high near 26.

Wednesday Night

Partly cloudy, with a low around 9.