Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

39°F

4°C

Humidity	39%
Wind Speed	W 6 mph
Barometer	29.71 in (1006.9 mb)
Dewpoint	16°F (-9°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	6 Jan 4:53 pm MST

More Information:

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

Extended Forecast for

Keystone SD

Tonight
Low: 36 °F
Mostly Clear
Wednesday
High: 51 °F
Increasing
Clouds
Wednesday Night
Low: 27 °F
Mostly Cloudy
Thursday
High: 37 °F
Slight Chance
Snow
Thursday Night
Low: 21 °F
Chance Snow
Friday
High: 33 °F
Mostly Sunny
Friday Night
Low: 19 °F
Slight Chance
Snow
Saturday
High: 38 °F
Mostly Sunny
Saturday Night
Low: 25 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 36. West wind 3 to 8 mph. Winds could gust as high as 21 mph.

Wednesday

Increasing clouds, with a high near 51. West wind 7 to 11 mph, with gusts as high as 16 mph.

Wednesday Night

Mostly cloudy, with a low around 27. Light north wind.

Thursday

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 37. Calm wind becoming northeast around 5 mph. Winds could gust as high as 15 mph.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 21. Calm wind becoming northwest around 6 mph after midnight. Winds could gust as high as 18 mph. Little or no snow accumulation expected.

Friday

Mostly sunny, with a high near 33. Northwest wind 7 to 11 mph, with gusts as high as 33 mph.

Friday Night

A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 19. Northwest wind around 8 mph, with gusts as high as 25 mph.

Saturday

Mostly sunny, with a high near 38. Northwest wind 6 to 10 mph, with gusts as high as 30 mph.

Saturday Night

Mostly clear, with a low around 25.

Sunday

Mostly sunny, with a high near 54.

Sunday Night

Partly cloudy, with a low around 33.