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

26°F

-3°C

Humidity	55%
Wind Speed	Calm
Barometer	30.17 in (1025.3 mb)
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Last update	27 Jan 6:53 pm 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

Tonight
Low: 22 °F
Mostly Clear
Wednesday
High: 41 °F
Partly Sunny
Wednesday Night
Low: 22 °F
Chance Snow
Thursday
High: 36 °F
Chance Snow
Thursday Night
Low: 16 °F
Chance Snow
Friday
High: 24 °F
Chance Snow
Friday Night
Low: 13 °F
Mostly Cloudy
Saturday
High: 40 °F
Slight Chance
Snow
Saturday Night
Low: 25 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 22. North wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 20 mph.

Wednesday

Partly sunny, with a high near 41. Wind chill values as low as 19. West wind 5 to 7 mph becoming calm in the morning.

Wednesday Night

A 30 percent chance of snow after 11pm. Cloudy, with a low around 22. Calm wind becoming northwest 5 to 7 mph in the evening.

Thursday

A 50 percent chance of snow. Mostly cloudy, with a high near 36. Wind chill values as low as 16. Northwest wind 7 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 16. 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 24. Northeast wind around 6 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 13. Southwest wind 5 to 9 mph, with gusts as high as 17 mph.

Saturday

A slight chance of snow. Partly sunny, with a high near 40. West wind 10 to 13 mph, with gusts as high as 29 mph.

Saturday Night

Partly cloudy, with a low around 25.

Sunday

Mostly sunny, with a high near 43.

Sunday Night

Partly cloudy, with a low around 23.

Monday

Partly sunny, with a high near 45.