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

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Overcast and Breezy

38°F

3°C

Humidity	70%
Wind Speed	NW 25 G 37 mph
Barometer	29.78 in
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Wind Chill	27°F (-3°C)
Last update	9 Dec 10:35 pm CST

More Information:

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

Extended Forecast for

2 Miles W Fort Thompson SD

Winter Weather Advisory December 10, 06:00pm until December 11, 12:00pm

High Wind Warning until December 10, 03:00am

Click here for hazard details and duration

Winter Weather Advisory

High Wind Warning

High Wind Warning until December 10, 03:00am
NOW until 3:00am Wed
High Wind Warning
Tonight
Low: 23 °F
Partly Cloudy
and Windy
Wednesday
High: 29 °F
Partly Sunny
and Blustery
then Mostly
Cloudy
Wednesday Night
Low: 20 °F
Chance Snow
then Chance
Wintry Mix
Thursday
High: 38 °F
Chance
Freezing Rain
then Slight
Chance
Rain/Snow
Thursday Night
Low: 13 °F
Slight Chance
Snow
Friday
High: 18 °F
Chance Snow
Friday Night
Low: 1 °F
Snow Likely
Saturday
High: 7 °F
Chance Snow
then Slight
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 23. Windy, with a northwest wind 22 to 31 mph, with gusts as high as 48 mph.

Wednesday

Increasing clouds, with a high near 29. Blustery, with a northwest wind 15 to 20 mph becoming east northeast 6 to 11 mph in the afternoon. Winds could gust as high as 34 mph.

Wednesday Night

A chance of snow before 3am, then a chance of snow and freezing rain. Cloudy, with a low around 20. Southeast wind 6 to 10 mph. Chance of precipitation is 30%.

Thursday

A chance of freezing rain before noon, then a slight chance of rain between noon and 3pm, then a slight chance of rain and snow after 3pm. Mostly cloudy, with a high near 38. Southeast wind 8 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%.

Thursday Night

A slight chance of snow. Cloudy, with a low around 13. North northwest wind 9 to 16 mph. Chance of precipitation is 20%.

Friday

A chance of snow. Cloudy, with a high near 18. North northwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Friday Night

Snow likely, mainly after midnight. Cloudy, with a low around 1. North wind 7 to 10 mph becoming east northeast after midnight. Chance of precipitation is 60%.

Saturday

A chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 7. East northeast wind around 10 mph becoming north in the afternoon. Chance of precipitation is 50%.

Saturday Night

Mostly cloudy, with a low around -6. North wind 6 to 9 mph becoming east southeast after midnight.

Sunday

Partly sunny, with a high near 24.

Sunday Night

Mostly cloudy, with a low around 11.

Monday

Mostly sunny, with a high near 32.

Monday Night

Mostly cloudy, with a low around 13.

Tuesday

Mostly sunny, with a high near 38.