Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

23°F

-5°C

Humidity	53%
Wind Speed	W 10 G 18 mph
Barometer	29.85 in (1016.1 mb)
Dewpoint	8°F (-13°C)
Visibility	10.00 mi
Wind Chill	13°F (-11°C)
Last update	1 Dec 4:53 pm MST

More Information:

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

Extended Forecast for

3 Miles NE Keystone SD

Tonight
Low: 26 °F
Mostly Cloudy
Tuesday
High: 41 °F
Slight Chance
Snow
Tuesday Night
Low: 15 °F
Chance Snow
Wednesday
High: 24 °F
Chance Snow
Wednesday Night
Low: 16 °F⇑
Partly Cloudy
Thursday
High: 39 °F
Mostly Sunny
Thursday Night
Low: 25 °F
Mostly Cloudy
Friday
High: 39 °F
Slight Chance
Snow
Friday Night
Low: 23 °F
Slight Chance
Snow

Detailed Forecast

Tonight

Mostly cloudy, with a steady temperature around 26. Wind chill values as low as 18. West wind around 7 mph, with gusts as high as 20 mph.

Tuesday

A 20 percent chance of snow after 8am. Mostly cloudy, with a high near 41. Southwest wind around 7 mph becoming northwest in the morning. Winds could gust as high as 21 mph.

Tuesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 15. Wind chill values as low as 7. North wind 6 to 8 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

Wednesday

A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 24. Wind chill values as low as 6. North wind 5 to 7 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

Partly cloudy, with a temperature rising to around 24 by 5am. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

Thursday

Mostly sunny, with a high near 39. West wind around 8 mph, with gusts as high as 22 mph.

Thursday Night

Mostly cloudy, with a low around 25. West wind 6 to 8 mph, with gusts as high as 21 mph.

Friday

A slight chance of snow after 11am. Partly sunny, with a high near 39. Northwest wind 8 to 10 mph, with gusts as high as 28 mph.

Friday Night

A slight chance of snow. Mostly cloudy, with a low around 23.

Saturday

A chance of snow, mainly after 11am. Partly sunny, with a high near 36.