Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

25°F

-4°C

Humidity	58%
Wind Speed	Calm
Barometer	30.18 in (1026.2 mb)
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Last update	27 Jan 7:53 pm MST

More Information:

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

Extended Forecast for

5 Miles NNW Custer SD

Tonight
Low: 20 °F
Mostly Clear
Wednesday
High: 41 °F
Increasing
Clouds
Wednesday Night
Low: 21 °F
Chance Snow
Thursday
High: 34 °F
Snow Likely
Thursday Night
Low: 17 °F
Chance Snow
Friday
High: 29 °F
Chance Snow
Friday Night
Low: 13 °F
Slight Chance
Snow
Saturday
High: 38 °F
Chance Snow
Saturday Night
Low: 23 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 20. West wind around 6 mph, with gusts as high as 21 mph.

Wednesday

Increasing clouds, with a high near 41. Wind chill values as low as 20. Light northwest wind.

Wednesday Night

A 40 percent chance of snow after 11pm. Cloudy, with a low around 21. Calm wind becoming northwest around 5 mph after midnight. Winds could gust as high as 17 mph. New snow accumulation of less than a half inch possible.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. Wind chill values as low as 16. Northwest wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 17. Calm wind. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow. Mostly cloudy, with a high near 29. Calm wind becoming north around 5 mph. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 13. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 16 mph.

Saturday

A chance of snow, mainly before 11am. Partly sunny, with a high near 38. West wind 5 to 10 mph, with gusts as high as 29 mph.

Saturday Night

Partly cloudy, with a low around 23.

Sunday

Mostly sunny, with a high near 41.

Sunday Night

Partly cloudy, with a low around 21.

Monday

Mostly sunny, with a high near 46.

Monday Night

Mostly cloudy, with a low around 24.