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

29°F

-2°C

Humidity	72%
Wind Speed	W 10 mph
Barometer	30.02 in (1019.9 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	20°F (-7°C)
Last update	7 Dec 5:53 pm MST

More Information:

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

Extended Forecast for

8 Miles SW Oral SD

Tonight
Low: 23 °F
Mostly Cloudy
Monday
High: 48 °F
Increasing
Clouds
Monday Night
Low: 27 °F
Mostly Cloudy
Tuesday
High: 58 °F
Slight Chance
Rain and
Windy
Tuesday Night
Low: 28 °F
Chance
Rain/Snow and
Blustery then
Chance Snow
Wednesday
High: 42 °F
Rain/Snow
Likely then
Rain Likely
Wednesday Night
Low: 26 °F
Rain Likely
Thursday
High: 37 °F
Chance
Rain/Snow
then Chance
Snow
Thursday Night
Low: 8 °F
Chance Snow

Detailed Forecast

Tonight

Mostly cloudy, with a low around 23. Wind chill values as low as 15. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

Monday

Increasing clouds, with a high near 48. Wind chill values as low as 17 early. West wind 10 to 14 mph, with gusts as high as 25 mph.

Monday Night

Mostly cloudy, with a low around 27. Wind chill values as low as 20. West wind 9 to 17 mph, with gusts as high as 23 mph.

Tuesday

A 20 percent chance of rain after 11am. Partly sunny, with a high near 58. Windy, with a west wind 22 to 27 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 50 mph.

Tuesday Night

A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 28. Blustery, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 30%.

Wednesday

A chance of snow before 9am, then rain and snow likely between 9am and noon, then rain likely after noon. Mostly cloudy, with a high near 42. Southwest wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 26. West wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Thursday

A chance of rain and snow before 9am, then a chance of snow. Mostly cloudy, with a high near 37. West wind 11 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.

Thursday Night

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

Friday

A chance of snow, mainly before 11am. Mostly cloudy, with a high near 21.

Friday Night

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

Saturday

Partly sunny, with a high near 30.

Saturday Night

Mostly cloudy, with a low around 13.

Sunday

Mostly sunny, with a high near 44.