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

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Mostly Cloudy and Windy

34°F

1°C

Humidity	81%
Wind Speed	NW 35 G 43 mph
Barometer	29.77 in
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	9 Dec 10:55 pm CST

More Information:

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

Extended Forecast for

Onida 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: 19 °F
Partly Cloudy
and Windy
Wednesday
High: 25 °F
Partly Sunny
and Blustery
then Mostly
Cloudy
Wednesday Night
Low: 17 °F
Chance Snow
then Wintry
Mix Likely
Thursday
High: 34 °F
Freezing Rain
Likely then
Chance Rain
Thursday Night
Low: 7 °F
Chance Snow
and Blustery
Friday
High: 13 °F
Chance Snow
and Blustery
Friday Night
Low: -3 °F
Chance Snow
then Heavy
Snow
Saturday
High: 5 °F
Snow Likely
then Slight
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 19. Windy, with a northwest wind 24 to 33 mph, with gusts as high as 49 mph.

Wednesday

Increasing clouds, with a high near 25. Blustery, with a north northwest wind 17 to 22 mph becoming north 8 to 13 mph in the afternoon. Winds could gust as high as 31 mph.

Wednesday Night

A chance of snow before midnight, then snow and freezing rain likely. Cloudy, with a low around 17. East southeast wind 8 to 13 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

Thursday

Freezing rain likely before noon, then a chance of rain. Cloudy, with a high near 34. Southeast wind around 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible.

Thursday Night

A chance of snow. Cloudy, with a low around 7. Blustery, with a north northwest wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

Friday

A chance of snow. Cloudy, with a high near 13. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

Friday Night

Snow likely, mainly after midnight. The snow could be heavy at times. Cloudy, with a low around -3. East northeast wind 9 to 11 mph. Chance of precipitation is 70%.

Saturday

Snow likely, mainly before noon. Mostly cloudy and cold, with a high near 5. Northeast wind around 11 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.

Saturday Night

Mostly cloudy, with a low around -10. North wind 9 to 11 mph becoming east southeast after midnight.

Sunday

Partly sunny, with a high near 19.

Sunday Night

Mostly cloudy, with a low around 7.

Monday

Mostly sunny, with a high near 29.

Monday Night

Mostly cloudy, with a low around 11.

Tuesday

Mostly sunny, with a high near 34.