Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

Lat: 43.26°NLon: 100.86°WElev: 2724ft.

Overcast and Breezy

45°F

7°C

Humidity	53%
Wind Speed	NW 25 G 36 mph
Barometer	29.69 in
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	36°F (2°C)
Last update	9 Dec 7:35 pm CST

More Information:

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

Extended Forecast for

White River SD

High Wind Warning December 9, 07:42pm until December 10, 03:00am

Click here for hazard details and duration

High Wind Warning

High Wind Warning December 9, 07:42pm until December 10, 03:00am
NOW until 3:00am Wed
High Wind Warning
Tonight
Low: 27 °F
Mostly Clear
and Windy
Wednesday
High: 40 °F
Increasing
Clouds
Wednesday Night
Low: 28 °F
Slight Chance
Wintry Mix
then Mostly
Cloudy
Thursday
High: 56 °F
Mostly Cloudy
Thursday Night
Low: 16 °F
Slight Chance
Rain/Snow
Friday
High: 23 °F
Chance Snow
Friday Night
Low: 3 °F
Chance Snow
Saturday
High: 14 °F
Chance Snow
then Partly
Sunny

Detailed Forecast

Tonight

Mostly clear, with a low around 27. Wind chill values as low as 20. Windy, with a northwest wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 41 mph.

Wednesday

Increasing clouds, with a high near 40. Wind chill values as low as 16. Northwest wind 8 to 16 mph becoming east in the afternoon. Winds could gust as high as 23 mph.

Wednesday Night

A slight chance of snow, mixing with freezing rain after 11pm, then gradually ending. Cloudy, with a low around 28. Wind chill values as low as 20. East wind around 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 20%.

Thursday

Mostly cloudy, with a high near 56. Southwest wind 10 to 16 mph becoming north in the afternoon. Winds could gust as high as 26 mph.

Thursday Night

A slight chance of rain before 10pm, then a slight chance of rain and snow between 10pm and 1am, then a slight chance of snow after 1am. Cloudy, with a low around 16. Northwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Friday

A 40 percent chance of snow. Cloudy, with a high near 23. North wind 13 to 18 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.

Friday Night

A 40 percent chance of snow. Cloudy, with a low around 3. East wind 10 to 14 mph, with gusts as high as 20 mph.

Saturday

A chance of snow before noon. Mostly cloudy, with a high near 14. East wind 11 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

Saturday Night

Mostly cloudy, with a low around 0.

Sunday

Mostly sunny, with a high near 39.

Sunday Night

Partly cloudy, with a low around 21.

Monday

Mostly sunny, with a high near 43.

Monday Night

Partly cloudy, with a low around 24.

Tuesday

Mostly sunny, with a high near 49.