Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

19°F

-7°C

Humidity	88%
Wind Speed	SW 8 mph
Barometer	30.02 in (1021.8 mb)
Dewpoint	16°F (-9°C)
Visibility	10.00 mi
Wind Chill	9°F (-13°C)
Last update	3 Dec 10:53 pm MST

More Information:

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

Extended Forecast for

4 Miles NW Keystone SD

Tonight
Low: 17 °F⇑
Partly Cloudy
Thursday
High: 38 °F
Partly Sunny
Thursday Night
Low: 26 °F
Mostly Cloudy
Friday
High: 33 °F
Mostly Sunny
Friday Night
Low: 17 °F
Chance Snow
Saturday
High: 27 °F
Chance Snow
Saturday Night
Low: 13 °F
Slight Chance
Snow
Sunday
High: 34 °F
Mostly Sunny
Sunday Night
Low: 24 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a temperature rising to around 22 by 2am. Wind chill values as low as 6. West wind around 10 mph, with gusts as high as 22 mph.

Thursday

Partly sunny, with a high near 38. Wind chill values as low as 11. West wind 7 to 9 mph, with gusts as high as 25 mph.

Thursday Night

Mostly cloudy, with a steady temperature around 26. Wind chill values as low as 16. West wind around 9 mph, with gusts as high as 20 mph.

Friday

Mostly sunny, with a high near 33. Wind chill values as low as 16. Northwest wind 7 to 9 mph, with gusts as high as 24 mph.

Friday Night

A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 17. West wind 6 to 8 mph, with gusts as high as 17 mph.

Saturday

A 40 percent chance of snow. Mostly cloudy, with a high near 27. North wind 5 to 7 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

Saturday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 13. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 15 mph.

Sunday

Mostly sunny, with a high near 34. West wind around 7 mph, with gusts as high as 23 mph.

Sunday Night

Partly cloudy, with a low around 24.

Monday

Mostly sunny, with a high near 41.

Monday Night

Partly cloudy, with a low around 28.

Tuesday

Partly sunny, with a high near 45.

Tuesday Night

A chance of rain and snow. Mostly cloudy, with a low around 29.