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.

Mostly Cloudy

13°F

-11°C

Humidity	51%
Wind Speed	W 12 mph
Barometer	29.85 in (1021.7 mb)
Dewpoint	-2°F (-19°C)
Visibility	10.00 mi
Wind Chill	-1°F (-18°C)
Last update	24 Jan 3:53 pm MST

More Information:

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

Extended Forecast for

3 Miles SSE Custer County Airport SD

Tonight
Low: -2 °F
Partly Cloudy
then Slight
Chance Snow
Sunday
High: 8 °F
Chance Snow
then Partly
Sunny
Sunday Night
Low: -6 °F⇑
Mostly Clear
Monday
High: 35 °F
Sunny
Monday Night
Low: 18 °F
Partly Cloudy
Tuesday
High: 36 °F
Partly Sunny
Tuesday Night
Low: 21 °F
Mostly Clear
Wednesday
High: 40 °F
Mostly Sunny
Wednesday Night
Low: 19 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of flurries between 2am and 5am, then a chance of flurries with a slight chance of snow after 5am. Partly cloudy, with a low around -2. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.

Sunday

A 30 percent chance of snow, mainly between 8am and 11am. Partly sunny, with a high near 8. Wind chill values as low as -7. Calm wind becoming northwest around 6 mph.

Sunday Night

Mostly clear, with a temperature falling to near -6 by 8pm, then rising to around 8 during the remainder of the night. Wind chill values as low as -17. Calm wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 23 mph.

Monday

Sunny, with a high near 35. Wind chill values as low as -2. West wind 9 to 14 mph, with gusts as high as 33 mph.

Monday Night

Partly cloudy, with a low around 18. West wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 25 mph.

Tuesday

Partly sunny, with a high near 36. Northwest wind 3 to 8 mph. Winds could gust as high as 22 mph.

Tuesday Night

Mostly clear, with a low around 21. West wind around 6 mph, with gusts as high as 21 mph.

Wednesday

Mostly sunny, with a high near 40. Northwest wind 5 to 8 mph, with gusts as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 19.