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

-5°F

-21°C

Humidity	83%
Wind Speed	NW 5 mph
Barometer	29.93 in (1027.1 mb)
Dewpoint	-9°F (-23°C)
Visibility	10.00 mi
Wind Chill	-16°F (-27°C)
Last update	24 Jan 7:53 am MST

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

Cold Weather Advisory until January 24, 11:00am

Click here for hazard details and duration

...

Cold Weather Advisory until January 24, 11:00am
NOW until 11:00am Sat
Cold Weather Advisory
Today
High: 14 °F
Mostly Sunny
Tonight
Low: -8 °F
Slight Chance
Snow
Sunday
High: 3 °F
Slight Chance
Snow
Sunday Night
Low: -5 °F⇑
Mostly Clear
then Mostly
Clear and
Breezy
Monday
High: 32 °F
Sunny and
Breezy then
Sunny
Monday Night
Low: 17 °F
Partly Cloudy
Tuesday
High: 31 °F
Mostly Sunny
Tuesday Night
Low: 20 °F
Partly Cloudy

Detailed Forecast

Today

Mostly sunny, with a high near 14. Wind chill values as low as -15. West wind 6 to 9 mph, with gusts as high as 21 mph.

Tonight

A chance of flurries before 11pm, then a slight chance of snow after 11pm. Mostly cloudy, with a low around -8. Wind chill values as low as -20. West wind around 9 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 3. Wind chill values as low as -24. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.

Sunday Night

Mostly clear, with a temperature rising to around 10 by 5am. Wind chill values as low as -24. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 28 mph.

Monday

Sunny, with a high near 32. Breezy, with a west wind 15 to 20 mph, with gusts as high as 32 mph.

Monday Night

Partly cloudy, with a low around 17. West wind 13 to 17 mph, with gusts as high as 28 mph.

Tuesday

Mostly sunny, with a high near 31. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.

Tuesday Night

Partly cloudy, with a low around 20. West wind 11 to 17 mph, with gusts as high as 26 mph.

Wednesday

Mostly sunny, with a high near 34.

Wednesday Night

Partly cloudy, with a low around 17.