Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

33°F

1°C

Humidity	66%
Wind Speed	NW 12 G 25 mph
Barometer	29.68 in (1007.6 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	24°F (-4°C)
Last update	2 Dec 12:53 pm MST

More Information:

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

Extended Forecast for

3 Miles NW Keystone SD

This Afternoon
High: 35 °F
Mostly Cloudy
Tonight
Low: 13 °F
Mostly Cloudy
then Chance
Snow
Wednesday
High: 21 °F
Chance Snow
Wednesday Night
Low: 12 °F⇑
Mostly Clear
Thursday
High: 34 °F
Partly Sunny
Thursday Night
Low: 22 °F
Slight Chance
Snow
Friday
High: 32 °F
Slight Chance
Snow
Friday Night
Low: 20 °F
Slight Chance
Snow
Saturday
High: 32 °F
Chance Snow

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 35. Wind chill values as low as 20. Northwest wind around 8 mph, with gusts as high as 23 mph.

Tonight

A 30 percent chance of snow, mainly after 5am. Mostly cloudy, with a low around 13. Northwest wind around 7 mph, with gusts as high as 17 mph.

Wednesday

A chance of snow before 8am, then a slight chance of snow after 11am. Mostly cloudy, with a high near 21. Wind chill values as low as 5. North wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly clear, with a temperature falling to near 12 by 8pm, then rising to around 21 during the remainder of the night. Wind chill values as low as 2. Light southwest wind becoming west 6 to 11 mph in the evening. Winds could gust as high as 24 mph.

Thursday

Partly sunny, with a high near 34. West wind 6 to 10 mph, with gusts as high as 24 mph.

Thursday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 22. West wind 7 to 10 mph, with gusts as high as 21 mph.

Friday

A 20 percent chance of snow. Mostly sunny, with a high near 32. Northwest wind 7 to 10 mph, with gusts as high as 26 mph.

Friday Night

A slight chance of snow after 11pm. Mostly cloudy, with a low around 20. West wind 6 to 10 mph, with gusts as high as 21 mph.

Saturday

A chance of snow. Partly sunny, with a high near 32.

Saturday Night

A slight chance of snow. Mostly cloudy, with a low around 19.