Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Light Snow Fog/Mist

18°F

-8°C

Humidity	100%
Wind Speed	E 15 mph
Barometer	30.24 in
Dewpoint	18°F (-8°C)
Visibility	0.75 mi
Wind Chill	4°F (-16°C)
Last update	28 Nov 9:15 am CST

More Information:

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

Extended Forecast for

16 Miles NW Agar SD

Winter Storm Warning until November 29, 11:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until November 29, 11:00am
NOW until 11:00am Sat
Winter Storm Warning
Today
High: 23 °F
Snow
Tonight
Low: 14 °F
Snow
Saturday
High: 20 °F
Snow then
Slight Chance
Snow
Saturday Night
Low: 2 °F
Mostly Cloudy
Sunday
High: 15 °F
Mostly Sunny
Sunday Night
Low: 1 °F
Mostly Cloudy
Monday
High: 22 °F
Mostly Sunny
Monday Night
Low: 9 °F
Mostly Cloudy

Detailed Forecast

Today

Snow, mainly before 3pm. High near 23. East southeast wind 8 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow, mainly after 10pm. Low around 14. East wind 13 to 15 mph becoming north northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow, mainly before 11am. High near 20. North northwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday Night

Mostly cloudy, with a low around 2. Northwest wind 9 to 11 mph.

Sunday

Mostly sunny, with a high near 15. Northwest wind 6 to 8 mph becoming south southwest in the afternoon.

Sunday Night

Mostly cloudy, with a low around 1. South wind 6 to 9 mph.

Monday

Mostly sunny, with a high near 22. South wind 8 to 10 mph becoming west in the afternoon.

Monday Night

Mostly cloudy, with a low around 9. West wind 6 to 8 mph.

Tuesday

Mostly cloudy, with a high near 31. Southwest wind 6 to 10 mph.