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

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

-3°F

-19°C

Humidity	75%
Wind Speed	NW 5 mph
Barometer	29.95 in (1027.0 mb)
Dewpoint	-9°F (-23°C)
Visibility	10.00 mi
Wind Chill	-14°F (-26°C)
Last update	24 Jan 4:53 am MST

More Information:

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

Extended Forecast for

4 Miles SW Mount Rushmore SD

Cold Weather Advisory until January 24, 11:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until January 24, 11:00am
NOW until 11:00am Sat
Cold Weather Advisory
Overnight
Low: -6 °F
Mostly Clear
Saturday
High: 15 °F
Mostly Sunny
Saturday Night
Low: -7 °F
Slight Chance
Snow
Sunday
High: 4 °F
Slight Chance
Snow
Sunday Night
Low: -6 °F⇑
Mostly Clear
Monday
High: 33 °F
Sunny
Monday Night
Low: 18 °F
Mostly Clear
Tuesday
High: 33 °F
Mostly Sunny

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around -6. Wind chill values as low as -19. West wind around 6 mph, with gusts as high as 15 mph.

Saturday

Mostly sunny, with a high near 15. Wind chill values as low as -18. West wind around 6 mph, with gusts as high as 22 mph.

Saturday Night

A chance of flurries before 11pm, then a slight chance of snow after 11pm. Mostly cloudy, with a low around -7. Wind chill values as low as -15. West wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Sunday

A 20 percent chance of snow. Mostly sunny, with a high near 4. Wind chill values as low as -20. Northwest wind 3 to 6 mph. Winds could gust as high as 18 mph.

Sunday Night

Mostly clear, with a temperature falling to near -6 by 8pm, then rising to around 9 during the remainder of the night. West wind 5 to 13 mph, with gusts as high as 30 mph.

Monday

Sunny, with a high near 33. West wind 11 to 14 mph, with gusts as high as 33 mph.

Monday Night

Mostly clear, with a low around 18. West wind around 10 mph, with gusts as high as 29 mph.

Tuesday

Mostly sunny, with a high near 33. Northwest wind 6 to 8 mph, with gusts as high as 23 mph.

Tuesday Night

Partly cloudy, with a low around 20.

Wednesday

Mostly sunny, with a high near 36.

Wednesday Night

Partly cloudy, with a low around 17.