Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

24°F

-4°C

Humidity	65%
Wind Speed	W 13 mph
Barometer	30.23 in (1027.4 mb)
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Wind Chill	12°F (-11°C)
Last update	23 Feb 1:53 am MST

More Information:

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

Extended Forecast for

Keystone SD

Overnight
Low: 15 °F
Partly Cloudy
Monday
High: 56 °F
Partly Sunny
Monday Night
Low: 36 °F
Partly Cloudy
Tuesday
High: 46 °F
Mostly Cloudy
Tuesday Night
Low: 29 °F
Chance Snow
Wednesday
High: 49 °F
Rain/Snow
Likely
Wednesday Night
Low: 30 °F
Slight Chance
Snow then
Mostly Clear
Thursday
High: 52 °F
Sunny
Thursday Night
Low: 34 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 15. West wind around 6 mph.

Monday

Partly sunny, with a high near 56. West wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Partly cloudy, with a low around 36. West wind 6 to 9 mph, with gusts as high as 24 mph.

Tuesday

Mostly cloudy, with a high near 46. Northwest wind 6 to 8 mph, with gusts as high as 21 mph.

Tuesday Night

A 30 percent chance of snow, mainly after 5am. Mostly cloudy, with a low around 29. Light and variable wind.

Wednesday

Rain and snow likely before 2pm, then snow likely between 2pm and 3pm, then snow likely, possibly mixed with rain after 3pm. Partly sunny, with a high near 49. Northwest wind 5 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

A 20 percent chance of snow before 11pm. Mostly clear, with a low around 30. Northwest wind 6 to 9 mph, with gusts as high as 23 mph.

Thursday

Sunny, with a high near 52. West wind 6 to 10 mph, with gusts as high as 29 mph.

Thursday Night

Mostly clear, with a low around 34.

Friday

Sunny, with a high near 56.

Friday Night

A chance of snow. Mostly cloudy, with a low around 18.

Saturday

A chance of snow. Mostly cloudy, with a high near 32.