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

-1°F

-18°C

Humidity	68%
Wind Speed	SW 8 mph
Barometer	30.11 in (1031.8 mb)
Dewpoint	-9°F (-23°C)
Visibility	10.00 mi
Wind Chill	-15°F (-26°C)
Last update	23 Jan 1:53 pm MST

More Information:

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

Extended Forecast for

5 Miles NW Hill City SD

This Afternoon
High: 1 °F
Chance Snow
Tonight
Low: -9 °F
Chance
Flurries
Saturday
High: 16 °F
Sunny
Saturday Night
Low: -5 °F
Chance Snow
Sunday
High: 4 °F
Chance Snow
Sunday Night
Low: -7 °F⇑
Mostly Clear
Monday
High: 33 °F
Sunny
Monday Night
Low: 18 °F
Partly Cloudy
Tuesday
High: 34 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A chance of snow before 5pm, then a chance of snow or flurries after 5pm. Cloudy, with a high near 1. Wind chill values as low as -10. South wind 3 to 5 mph. Winds could gust as high as 15 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A chance of flurries before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -9. Wind chill values as low as -17. Light west wind.

Saturday

Sunny, with a high near 16. Wind chill values as low as -15. West wind 3 to 6 mph. Winds could gust as high as 21 mph.

Saturday Night

A 30 percent chance of snow. Partly cloudy, with a low around -5. Wind chill values as low as -13. Northwest wind 3 to 5 mph. Winds could gust as high as 17 mph.

Sunday

A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 4. Northwest wind 3 to 6 mph. Winds could gust as high as 22 mph.

Sunday Night

Mostly clear, with a temperature falling to near -7 by 8pm, then rising to around 9 during the remainder of the night. Calm wind becoming west 5 to 7 mph in the evening. Winds could gust as high as 23 mph.

Monday

Sunny, with a high near 33. West wind around 10 mph, with gusts as high as 32 mph.

Monday Night

Partly cloudy, with a low around 18. West wind around 7 mph, with gusts as high as 25 mph.

Tuesday

Mostly sunny, with a high near 34.

Tuesday Night

Partly cloudy, with a low around 19.

Wednesday

A slight chance of snow. Sunny, with a high near 36.

Wednesday Night

Partly cloudy, with a low around 18.