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

3°F

-16°C

Humidity	79%
Wind Speed	NE 6 mph
Barometer	30.11 in (1028.8 mb)
Dewpoint	-2°F (-19°C)
Visibility	10.00 mi
Wind Chill	-8°F (-22°C)
Last update	22 Jan 6:53 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: -10 °F
Chance Snow
Friday
High: 0 °F
Snow Likely
Friday Night
Low: -9 °F
Chance Snow
then Mostly
Clear
Saturday
High: 17 °F
Sunny
Saturday Night
Low: -5 °F
Partly Cloudy
Sunday
High: 11 °F
Mostly Sunny
Sunday Night
Low: -3 °F
Mostly Clear
Monday
High: 35 °F
Sunny
Monday Night
Low: 14 °F
Partly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of snow. Cloudy, with a low around -10. East wind around 6 mph becoming calm in the evening. Total nighttime snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly after 8am. Cloudy and cold, with a high near 0. Wind chill values as low as -19. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Friday Night

A 40 percent chance of snow before 11pm. Cloudy during the early evening, then gradual clearing, with a low around -9. Calm wind. New snow accumulation of less than a half inch possible.

Saturday

Sunny, with a high near 17. Wind chill values as low as -7. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 17 mph.

Saturday Night

Partly cloudy, with a low around -5. Calm wind.

Sunday

Mostly sunny, with a high near 11. Calm wind becoming west around 6 mph. Winds could gust as high as 17 mph.

Sunday Night

Mostly clear, with a low around -3. Calm wind becoming west 5 to 7 mph in the evening. Winds could gust as high as 21 mph.

Monday

Sunny, with a high near 35. West wind 7 to 10 mph, with gusts as high as 26 mph.

Monday Night

Partly cloudy, with a low around 14.