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

25°F

-4°C

Humidity	78%
Wind Speed	Calm
Barometer	30.00 in (1019.7 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Last update	7 Dec 7:53 pm MST

More Information:

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

Extended Forecast for

Custer County Airport SD

Tonight
Low: 24 °F⇑
Partly Cloudy
Monday
High: 41 °F
Mostly Sunny
Monday Night
Low: 27 °F
Mostly Cloudy
Tuesday
High: 47 °F
Breezy.
Chance Rain
then Chance
Rain/Snow
Tuesday Night
Low: 23 °F
Chance Snow
and Blustery
Wednesday
High: 38 °F
Snow Likely
Wednesday Night
Low: 23 °F
Rain/Snow
Likely then
Chance Snow
Thursday
High: 32 °F
Chance Snow
Thursday Night
Low: 8 °F
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a temperature falling to near 24 by 11pm, then rising to around 29 during the remainder of the night. Wind chill values as low as 17. West wind around 7 mph, with gusts as high as 17 mph.

Monday

Mostly sunny, with a high near 41. Wind chill values as low as 20. West wind 8 to 13 mph, with gusts as high as 26 mph.

Monday Night

Mostly cloudy, with a low around 27. West wind 7 to 13 mph, with gusts as high as 26 mph.

Tuesday

A chance of rain between 11am and 3pm, then a chance of snow after 3pm. Mostly sunny, with a high near 47. Breezy, with a west wind 16 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

Tuesday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 38 mph.

Wednesday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 38. West wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Wednesday Night

Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 23. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Thursday

A chance of snow. Partly sunny, with a high near 32. Northwest wind 7 to 9 mph, with gusts as high as 20 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 20.

Friday Night

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

Saturday

Partly sunny, with a high near 33.

Saturday Night

Partly cloudy, with a low around 16.