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.

Mostly Cloudy

31°F

-1°C

Humidity	47%
Wind Speed	S 3 mph
Barometer	30.02 in (1019.8 mb)
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Last update	28 Jan 5:53 pm MST

More Information:

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

Extended Forecast for

5 Miles E Custer County Airport SD

Tonight
Low: 26 °F
Chance Snow
Thursday
High: 37 °F
Chance Snow
Thursday Night
Low: 18 °F
Chance Snow
Friday
High: 24 °F⇓
Snow Likely
Friday Night
Low: 15 °F⇑
Mostly Cloudy
Saturday
High: 42 °F
Chance Snow
Saturday Night
Low: 26 °F
Mostly Clear
Sunday
High: 46 °F
Mostly Sunny
Sunday Night
Low: 27 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of snow after 11pm. Cloudy, with a low around 26. Calm wind becoming northwest 5 to 8 mph in the evening.

Thursday

A 40 percent chance of snow. Cloudy, then gradually becoming mostly sunny, with a high near 37. Wind chill values as low as 19. Northwest wind 9 to 16 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 30 percent chance of snow. Partly cloudy, with a low around 18. Northwest wind around 6 mph.

Friday

Snow likely. Mostly cloudy, with a temperature rising to near 24 by 11am, then falling to around 16 during the remainder of the day. Wind chill values as low as 9. North wind around 6 mph becoming east in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a temperature rising to around 23 by 5am. South wind 5 to 7 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 8 to 13 mph, with gusts as high as 30 mph.

Saturday Night

Mostly clear, with a low around 26. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.

Sunday

Mostly sunny, with a high near 46. Northwest wind 5 to 9 mph becoming light in the afternoon. Winds could gust as high as 21 mph.

Sunday Night

Partly cloudy, with a low around 27.

Monday

Partly sunny, with a high near 48.