Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

32°F

0°C

Humidity	61%
Wind Speed	W 14 G 22 mph
Barometer	30.02 in (1019.3 mb)
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	7 Dec 2:53 pm MST

More Information:

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

Extended Forecast for

5 Miles SE Custer County Airport SD

Tonight
Low: 24 °F
Partly Cloudy
Monday
High: 41 °F
Mostly Sunny
Monday Night
Low: 29 °F⇑
Mostly Cloudy
then Mostly
Cloudy and
Breezy
Tuesday
High: 48 °F
Breezy.
Chance Rain
then Chance
Rain/Snow
Tuesday Night
Low: 25 °F
Chance Snow
and Blustery
Wednesday
High: 37 °F
Snow Likely
Wednesday Night
Low: 24 °F
Rain/Snow
Likely then
Chance Snow
Thursday
High: 30 °F
Chance Snow
Thursday Night
Low: 8 °F
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 24. Wind chill values as low as 15. West wind 9 to 13 mph, with gusts as high as 22 mph.

Monday

Mostly sunny, with a high near 41. Wind chill values as low as 19. West wind around 11 mph, with gusts as high as 26 mph.

Monday Night

Mostly cloudy, with a temperature falling to near 29 by 9pm, then rising to around 35 during the remainder of the night. Wind chill values as low as 19. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

Tuesday

A chance of rain between 11am and 3pm, then a chance of snow after 3pm. Mostly sunny, with a high near 48. Breezy, with a west wind 22 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.

Tuesday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 25. Blustery, with a northwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.

Wednesday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 37. West wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Wednesday Night

Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 24. Northwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

Thursday

A chance of snow. Partly sunny, with a high near 30. Northwest wind 7 to 11 mph, with gusts as high as 22 mph.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 8.

Friday

A chance of snow. Mostly cloudy, with a high near 18.

Friday Night

A slight chance of snow. Mostly cloudy, with a low around 5.

Saturday

Partly sunny, with a high near 32.

Saturday Night

Partly cloudy, with a low around 16.