Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

13°F

-11°C

Humidity	67%
Wind Speed	W 6 mph
Barometer	30.27 in (1029.4 mb)
Dewpoint	4°F (-16°C)
Visibility	10.00 mi
Wind Chill	4°F (-16°C)
Last update	29 Jan 2:53 pm CST

More Information:

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

Extended Forecast for

7 Miles NW South Shore SD

This Afternoon
High: 12 °F
Mostly Sunny
Tonight
Low: -11 °F
Mostly Cloudy
Friday
High: 1 °F
Cold
Friday Night
Low: -10 °F
Mostly Clear
Saturday
High: 20 °F
Mostly Sunny
then Chance
Snow and
Patchy
Blowing Snow
Saturday Night
Low: 14 °F
Snow and
Patchy
Blowing Snow
Sunday
High: 29 °F
Chance Snow
then Patchy
Blowing Snow
Sunday Night
Low: 5 °F
Mostly Cloudy
Monday
High: 18 °F
Partly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 12. North wind around 7 mph.

Tonight

Mostly cloudy, with a low around -11. Wind chill values as low as -27. North northeast wind 6 to 10 mph.

Friday

Sunny and cold, with a high near 1. Wind chill values as low as -29. North northeast wind 6 to 10 mph.

Friday Night

Mostly clear, with a low around -10. Wind chill values as low as -25. Light and variable wind becoming south southwest 5 to 9 mph after midnight.

Saturday

A chance of snow after noon. Patchy blowing snow after noon. Mostly sunny, with a high near 20. 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 40%.

Saturday Night

Snow. Patchy blowing snow before 10pm. Low around 14. Breezy, with a south wind 15 to 22 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday

A chance of snow before noon. Patchy blowing snow between 2pm and 4pm. Mostly cloudy, with a high near 29. Northwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

Sunday Night

Mostly cloudy, with a low around 5. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.

Monday

Partly sunny, with a high near 18. North wind 6 to 9 mph becoming southeast in the afternoon.

Monday Night

A slight chance of snow after midnight. Mostly cloudy, with a low around 9. Chance of precipitation is 20%.

Tuesday

A chance of snow. Mostly cloudy, with a high near 23. 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

Mostly cloudy, with a high near 23.