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

Wheaton Municipal Airport (KETH)

Lat: 45.78°NLon: 96.55°WElev: 1011ft.

Fair

-6°F

-21°C

Humidity	92%
Wind Speed	Calm
Barometer	30.68 in
Dewpoint	-8°F (-22°C)
Visibility	10.00 mi
Last update	31 Jan 1:13 am CST

More Information:

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

Extended Forecast for

White Rock SD

Overnight
Low: -6 °F
Mostly Clear
Saturday
High: 21 °F
Mostly Sunny
then Chance
Snow and
Patchy
Blowing Snow
Saturday Night
Low: 19 °F⇑
Snow and
Patchy
Blowing Snow
Sunday
High: 31 °F
Slight Chance
Snow and
Patchy
Blowing Snow
Sunday Night
Low: 4 °F
Mostly Cloudy
Monday
High: 14 °F
Partly Sunny
Monday Night
Low: 1 °F
Slight Chance
Snow
Tuesday
High: 14 °F
Partly Sunny
Tuesday Night
Low: 2 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around -6. Wind chill values as low as -21. Calm wind becoming south southeast 5 to 8 mph.

Saturday

A chance of snow, mainly after 4pm. Patchy blowing snow after 5pm. Increasing clouds, with a high near 21. Wind chill values as low as -22. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

Saturday Night

Snow, mainly before 3am. Patchy blowing snow before 9pm. Temperature rising to around 26 by 5am. Breezy, with a south wind 13 to 21 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday

A slight chance of snow before 7am. Patchy blowing snow between 10am and 2pm. Cloudy through mid morning, then becoming mostly sunny, with a high near 31. North northwest wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 4. North northwest wind 6 to 10 mph.

Monday

Partly sunny, with a high near 14. North northeast wind around 7 mph.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 1. Northeast wind around 6 mph. Chance of precipitation is 20%.

Tuesday

Partly sunny, with a high near 14. North northeast wind around 6 mph.

Tuesday Night

Mostly cloudy, with a low around 2. Light and variable wind becoming southwest around 6 mph after midnight.

Wednesday

Partly sunny, with a high near 25.