Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

0°F

-18°C

Humidity	78%
Wind Speed	SE 9 mph
Barometer	30.63 in
Dewpoint	-6°F (-21°C)
Visibility	10.00 mi
Wind Chill	-15°F (-26°C)
Last update	30 Jan 7:35 pm CST

More Information:

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

Extended Forecast for

Blunt SD

Winter Weather Advisory January 31, 09:00am until January 31, 02:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: -2 °F
Mostly Clear
Saturday
High: 34 °F
Wintry Mix
and Patchy
Blowing Snow
Saturday Night
Low: 30 °F
Partly Cloudy
Sunday
High: 37 °F
Partly Sunny
Sunday Night
Low: 19 °F
Mostly Cloudy
Monday
High: 34 °F
Mostly Cloudy
Monday Night
Low: 20 °F
Mostly Cloudy
Tuesday
High: 33 °F
Mostly Cloudy
Tuesday Night
Low: 17 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around -2. Wind chill values as low as -20. South southeast wind 5 to 10 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 26 mph.

Saturday

Snow and freezing rain, mainly before 2pm. Patchy blowing snow between 11am and noon. High near 34. Breezy, with a south wind 13 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

Saturday Night

Partly cloudy, with a steady temperature around 30. South southwest wind 10 to 16 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.

Sunday

Partly sunny, with a high near 37. West northwest wind 7 to 15 mph, with gusts as high as 24 mph.

Sunday Night

Mostly cloudy, with a low around 19. North northwest wind 5 to 8 mph becoming east southeast after midnight.

Monday

Mostly cloudy, with a high near 34. East southeast wind 8 to 10 mph.

Monday Night

Mostly cloudy, with a low around 20. Southeast wind 8 to 10 mph becoming northwest after midnight.

Tuesday

Mostly cloudy, with a high near 33. Northwest wind 9 to 11 mph.

Tuesday Night

Mostly cloudy, with a low around 17. Northwest wind 7 to 9 mph.