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	SW 6 mph
Barometer	30.09 in (1022.5 mb)
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Wind Chill	18°F (-8°C)
Last update	28 Jan 5:53 am MST

More Information:

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

Extended Forecast for

4 Miles WNW Custer State Park SD

Today
High: 43 °F
Partly Sunny
Tonight
Low: 28 °F
Slight Chance
Snow
Thursday
High: 36 °F
Chance Snow
Thursday Night
Low: 18 °F
Chance Snow
Friday
High: 27 °F
Chance Snow
Friday Night
Low: 15 °F⇑
Mostly Cloudy
Saturday
High: 42 °F
Chance Snow
Saturday Night
Low: 26 °F
Partly Cloudy
Sunday
High: 45 °F
Mostly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 43. Wind chill values as low as 17. West wind 5 to 9 mph becoming calm in the morning. Winds could gust as high as 15 mph.

Tonight

A 20 percent chance of snow after 11pm. Cloudy, with a steady temperature around 28. Wind chill values as low as 19. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 15 mph.

Thursday

A 40 percent chance of snow. Mostly cloudy, with a high near 36. Wind chill values as low as 16. Northwest wind 8 to 11 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 18. Northwest wind around 5 mph. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow. Mostly cloudy, with a high near 27. Light and variable wind becoming east around 6 mph in the morning. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a temperature falling to near 15 by 9pm, then rising to around 25 during the remainder of the night. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph.

Saturday

A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 42. West wind 10 to 13 mph, with gusts as high as 30 mph.

Saturday Night

Partly cloudy, with a low around 26. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.

Sunday

Mostly sunny, with a high near 45.

Sunday Night

Partly cloudy, with a low around 26.

Monday

Partly sunny, with a high near 47.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 27.