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

Hazardous Weather Outlook

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

-6°F

-21°C

Humidity	78%
Wind Speed	Calm
Barometer	30.59 in (1041.2 mb)
Dewpoint	-11°F (-24°C)
Visibility	10.00 mi
Last update	31 Jan 12:53 am CST

More Information:

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

Extended Forecast for

7 Miles NE Hazel SD

Overnight
Low: -6 °F
Mostly Clear
Saturday
High: 20 °F
Mostly Sunny
then Snow and
Patchy
Blowing Snow
Saturday Night
Low: 17 °F⇑
Wintry Mix
and Patchy
Blowing Snow
then Chance
Snow
Sunday
High: 31 °F
Patchy
Blowing Snow
Sunday Night
Low: 10 °F
Mostly Cloudy
Monday
High: 22 °F
Partly Sunny
Monday Night
Low: 7 °F
Chance Snow
Tuesday
High: 20 °F
Slight Chance
Snow
Tuesday Night
Low: 8 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around -6. Wind chill values as low as -23. South wind 5 to 9 mph.

Saturday

Snow, mainly after 5pm. Patchy blowing snow after 5pm. High near 20. Wind chill values as low as -24. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow before 10pm, then a chance of snow and freezing rain between 10pm and 11pm, then a chance of snow after 11pm. Patchy blowing snow before 9pm. Temperature rising to around 24 by 5am. Breezy, with a south wind 14 to 22 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

Sunday

Patchy blowing snow between 11am and 2pm. Mostly cloudy, with a high near 31. Northwest wind 11 to 18 mph, with gusts as high as 28 mph.

Sunday Night

Mostly cloudy, with a low around 10. North northwest wind 5 to 9 mph becoming east northeast after midnight.

Monday

Partly sunny, with a high near 22. East wind 5 to 8 mph.

Monday Night

A chance of snow. Mostly cloudy, with a low around 7. East wind around 7 mph. Chance of precipitation is 30%.

Tuesday

A slight chance of snow. Partly sunny, with a high near 20. Northeast wind 5 to 8 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly cloudy, with a low around 8. Light and variable wind becoming west around 6 mph after midnight.