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 >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

-4°F

-20°C

Humidity	86%
Wind Speed	N 6 mph
Barometer	30.37 in (1033.5 mb)
Dewpoint	-7°F (-22°C)
Visibility	10.00 mi
Wind Chill	-17°F (-27°C)
Last update	29 Jan 9:53 pm CST

More Information:

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

Extended Forecast for

Wallace SD

Tonight
Low: -11 °F
Partly Cloudy
Friday
High: 3 °F
Cold
Friday Night
Low: -10 °F
Mostly Clear
Saturday
High: 21 °F
Mostly Sunny
then Chance
Snow and
Patchy
Blowing Snow
Saturday Night
Low: 15 °F
Snow and
Patchy
Blowing Snow
Sunday
High: 31 °F
Slight Chance
Snow and
Patchy
Blowing Snow
Sunday Night
Low: 5 °F
Mostly Cloudy
Monday
High: 20 °F
Partly Sunny
Monday Night
Low: 11 °F
Mostly Cloudy
then Chance
Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around -11. Wind chill values as low as -24. North northeast wind 6 to 8 mph.

Friday

Sunny and cold, with a high near 3. Wind chill values as low as -26. North northeast wind 5 to 8 mph.

Friday Night

Mostly clear, with a low around -10. Wind chill values as low as -23. Light and variable wind becoming south 5 to 9 mph after midnight.

Saturday

A chance of snow after noon. Patchy blowing snow after noon. Increasing clouds, with a high near 21. Wind chill values as low as -22. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 50%.

Saturday Night

Snow. Patchy blowing snow before 7pm. Low around 15. Breezy, with a south wind 14 to 20 mph becoming west after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday

A slight chance of snow before noon. Patchy blowing snow between 10am and 3pm. Mostly cloudy, with a high near 31. Northwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Sunday Night

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

Monday

Partly sunny, with a high near 20. Northeast wind 5 to 9 mph becoming southeast in the afternoon.

Monday Night

A chance of snow after midnight. Mostly cloudy, with a low around 11. Southeast wind around 10 mph becoming south southwest after midnight. Chance of precipitation is 30%.

Tuesday

A chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.

Tuesday Night

A slight chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 20%.

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 11.

Thursday

Partly sunny, with a high near 33.