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 SSW Rochford SD

Tonight
Low: 18 °F
Mostly Clear
Wednesday
High: 39 °F
Increasing
Clouds
Wednesday Night
Low: 20 °F
Chance Snow
Thursday
High: 31 °F
Snow
Thursday Night
Low: 18 °F
Snow
Friday
High: 30 °F
Snow Likely
then Chance
Snow
Friday Night
Low: 13 °F
Chance Snow
Saturday
High: 36 °F
Chance Snow
Saturday Night
Low: 22 °F
Slight Chance
Snow then
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 18. West wind 3 to 5 mph. Winds could gust as high as 22 mph.

Wednesday

Increasing clouds, with a high near 39. Wind chill values as low as 16. Light west wind.

Wednesday Night

A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Wind chill values as low as 13. Calm wind becoming northwest around 6 mph after midnight. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

Thursday

Snow. High near 31. Wind chill values as low as 13. Northwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Snow. Low around 18. Light northwest wind. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 30. Calm wind becoming northwest around 6 mph. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

A 30 percent chance of snow, mainly 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 36. West wind 5 to 10 mph, with gusts as high as 30 mph.

Saturday Night

A slight chance of snow before 11pm. Partly cloudy, with a low around 22.

Sunday

Mostly sunny, with a high near 38.

Sunday Night

Partly cloudy, with a low around 20.

Monday

Mostly sunny, with a high near 45.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 24.