Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

5°F

-15°C

Humidity	66%
Wind Speed	NW 6 mph
Barometer	29.88 in (1020.3 mb)
Dewpoint	-4°F (-20°C)
Visibility	10.00 mi
Wind Chill	-6°F (-21°C)
Last update	25 Jan 12:53 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

Overnight
Low: -6 °F
Slight Chance
Snow
Sunday
High: 4 °F
Slight Chance
Snow then
Mostly Sunny
Sunday Night
Low: -7 °F⇑
Mostly Clear
Monday
High: 33 °F
Sunny
Monday Night
Low: 17 °F
Partly Cloudy
Tuesday
High: 32 °F
Partly Sunny
Tuesday Night
Low: 20 °F
Mostly Clear
Wednesday
High: 36 °F
Sunny
Wednesday Night
Low: 19 °F
Partly Cloudy

Detailed Forecast

Overnight

A chance of flurries before 5am, then a slight chance of snow after 5am. Mostly cloudy, with a low around -6. Wind chill values as low as -16. Northwest wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 10%.

Sunday

A slight chance of snow before 8am, then a chance of flurries between 8am and 11am. Mostly sunny, with a high near 4. Wind chill values as low as -19. Northwest wind 3 to 6 mph. Winds could gust as high as 17 mph. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a temperature rising to around 11 by 5am. Wind chill values as low as -22. West wind 6 to 13 mph, with gusts as high as 30 mph.

Monday

Sunny, with a high near 33. Wind chill values as low as -3. West wind 11 to 15 mph, with gusts as high as 36 mph.

Monday Night

Partly cloudy, with a low around 17. West wind 8 to 11 mph, with gusts as high as 30 mph.

Tuesday

Partly sunny, with a high near 32. Northwest wind around 7 mph, with gusts as high as 23 mph.

Tuesday Night

Mostly clear, with a low around 20. West wind 8 to 11 mph, with gusts as high as 29 mph.

Wednesday

Sunny, with a high near 36. Northwest wind 5 to 10 mph, with gusts as high as 26 mph.