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.

A Few Clouds

-4°F

-20°C

Humidity	75%
Wind Speed	Vrbl 3 mph
Barometer	30.10 in (1032.7 mb)
Dewpoint	-10°F (-23°C)
Visibility	10.00 mi
Last update	23 Jan 3:53 pm MST

More Information:

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

Extended Forecast for

4 Miles ESE Custer County Airport SD

This Afternoon
High: -6 °F
Slight Chance
Snow
Tonight
Low: -7 °F
Slight Chance
Snow then
Partly Cloudy
Saturday
High: 18 °F
Sunny
Saturday Night
Low: -1 °F
Slight Chance
Snow
Sunday
High: 8 °F
Chance Snow
Sunday Night
Low: -5 °F⇑
Mostly Clear
Monday
High: 36 °F
Sunny
Monday Night
Low: 19 °F
Partly Cloudy
Tuesday
High: 36 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of snow. Cloudy and cold, with a steady temperature around -6. Wind chill values as low as -19. South wind around 6 mph.

Tonight

A 10 percent chance of snow before 7pm. Cloudy during the early evening, then gradual clearing, with a low around -7. Wind chill values as low as -19. South wind around 6 mph becoming west after midnight.

Saturday

Sunny, with a high near 18. Wind chill values as low as -17. West wind 6 to 8 mph, with gusts as high as 21 mph.

Saturday Night

A 20 percent chance of snow after 11pm. Partly cloudy, with a low around -1. Wind chill values as low as -9. Northwest wind around 6 mph.

Sunday

A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 8. North wind around 6 mph, with gusts as high as 17 mph.

Sunday Night

Mostly clear, with a temperature falling to near -5 by 8pm, then rising to around 9 during the remainder of the night. West wind 5 to 13 mph, with gusts as high as 24 mph.

Monday

Sunny, with a high near 36. West wind 11 to 15 mph, with gusts as high as 33 mph.

Monday Night

Partly cloudy, with a low around 19. Northwest wind around 10 mph, with gusts as high as 23 mph.

Tuesday

Mostly sunny, with a high near 36.

Tuesday Night

Partly cloudy, with a low around 20.

Wednesday

A slight chance of snow. Mostly sunny, with a high near 39.

Wednesday Night

Partly cloudy, with a low around 19.