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

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

26°F

-3°C

Humidity	44%
Wind Speed	W 8 mph
Barometer	30.05 in (1020.7 mb)
Dewpoint	7°F (-14°C)
Visibility	10.00 mi
Wind Chill	18°F (-8°C)
Last update	27 Jan 1:53 am MST

More Information:

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

Extended Forecast for

5 Miles WSW Mount Rushmore SD

Overnight
Low: 16 °F
Mostly Cloudy
Tuesday
High: 32 °F
Decreasing
Clouds
Tuesday Night
Low: 22 °F
Mostly Clear
Wednesday
High: 37 °F
Partly Sunny
Wednesday Night
Low: 19 °F
Slight Chance
Snow
Thursday
High: 31 °F
Chance Snow
Thursday Night
Low: 12 °F
Chance Snow
Friday
High: 22 °F
Chance Snow
Friday Night
Low: 12 °F
Slight Chance
Snow

Detailed Forecast

Overnight

Mostly cloudy, with a low around 16. Northwest wind 6 to 8 mph, with gusts as high as 16 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 32. Wind chill values as low as 12. Northwest wind around 7 mph, with gusts as high as 25 mph.

Tuesday Night

Mostly clear, with a steady temperature around 22. Wind chill values as low as 9. West wind 10 to 13 mph, with gusts as high as 25 mph.

Wednesday

Partly sunny, with a high near 37. Wind chill values as low as 14. West wind 5 to 9 mph becoming light and variable. Winds could gust as high as 20 mph.

Wednesday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 19. West wind 5 to 7 mph, with gusts as high as 15 mph.

Thursday

A 50 percent chance of snow. Mostly cloudy, with a high near 31. Northwest wind 6 to 8 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 12. West wind around 6 mph.

Friday

A chance of snow. Mostly cloudy, with a high near 22. West wind around 6 mph becoming south in the afternoon. Winds could gust as high as 17 mph.

Friday Night

A slight chance of snow. Mostly cloudy, with a low around 12.

Saturday

A chance of snow, mainly after 11am. Partly sunny, with a high near 37.

Saturday Night

Partly cloudy, with a low around 23.

Sunday

Mostly sunny, with a high near 40.