Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Mostly Cloudy

-2°F

-19°C

Humidity	79%
Wind Speed	NE 13 mph
Barometer	30.56 in (1040.0 mb)
Dewpoint	-7°F (-22°C)
Visibility	10.00 mi
Wind Chill	-21°F (-29°C)
Last update	30 Jan 7:53 am CST

More Information:

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

Extended Forecast for

Willow Lake SD

Today
High: 5 °F
Cold
Tonight
Low: -9 °F
Mostly Clear
Saturday
High: 20 °F
Chance Snow
and Patchy
Blowing Snow
Saturday Night
Low: 15 °F
Snow and
Patchy
Blowing Snow
then Snow
Likely
Sunday
High: 31 °F
Slight Chance
Snow and
Patchy
Blowing Snow
Sunday Night
Low: 9 °F
Mostly Cloudy
Monday
High: 25 °F
Mostly Cloudy
Monday Night
Low: 17 °F
Chance Snow
Tuesday
High: 28 °F
Chance Snow

Detailed Forecast

Today

Sunny and cold, with a high near 5. Wind chill values as low as -20. North northeast wind 6 to 11 mph.

Tonight

Mostly clear, with a low around -9. Wind chill values as low as -24. Light and variable wind becoming south 5 to 10 mph after midnight.

Saturday

A chance of snow, mainly after 2pm. Patchy blowing snow after 11am. Increasing clouds, with a high near 20. Wind chill values as low as -24. Breezy, with a south wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 50%.

Saturday Night

Snow. Patchy blowing snow before 10pm. Low around 15. Breezy, with a south wind 13 to 23 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Sunday

A slight chance of snow before noon. Patchy blowing snow between 9am and 3pm. Mostly cloudy, with a high near 31. Northwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 9. North northwest wind 6 to 10 mph becoming east after midnight.

Monday

Mostly cloudy, with a high near 25. Southeast wind 6 to 10 mph.

Monday Night

A chance of snow, mainly after midnight. Mostly cloudy, with a low around 17. Southeast wind around 10 mph becoming west northwest after midnight. Chance of precipitation is 30%.

Tuesday

A chance of snow. Mostly cloudy, with a high near 28. Northwest wind around 11 mph. Chance of precipitation is 40%.

Tuesday Night

A chance of snow, mainly before midnight. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.

Wednesday

A slight chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 20%.

Wednesday Night

Mostly cloudy, with a low around 14.

Thursday

Mostly sunny, with a high near 36.