Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase 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

0°F

-18°C

Humidity	79%
Wind Speed	N 3 mph
Barometer	30.27 in (1029.5 mb)
Dewpoint	-5°F (-21°C)
Visibility	10.00 mi
Last update	28 Jan 8:53 pm CST

More Information:

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

Extended Forecast for

3 Miles ESE Watertown Municipal Airport SD

Tonight
Low: -6 °F
Mostly Cloudy
Thursday
High: 12 °F
Mostly Sunny
Thursday Night
Low: -10 °F
Partly Cloudy
Friday
High: 4 °F
Cold
Friday Night
Low: -11 °F
Mostly Clear
Saturday
High: 17 °F
Sunny then
Slight Chance
Snow
Saturday Night
Low: 9 °F
Snow Likely
Sunday
High: 29 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday Night
Low: 11 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around -6. Light northeast wind.

Thursday

Mostly sunny, with a high near 12. Calm wind becoming north northwest around 6 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around -10. Wind chill values as low as -23. North northeast wind around 7 mph.

Friday

Sunny and cold, with a high near 4. Wind chill values as low as -25. North northeast wind 7 to 10 mph.

Friday Night

Mostly clear, with a low around -11. North wind around 6 mph becoming light and variable.

Saturday

A slight chance of snow after noon. Mostly sunny, with a high near 17. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.

Saturday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 9. South wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Sunday

A slight chance of snow before noon. Mostly cloudy, with a high near 29. West northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 11. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Partly sunny, with a high near 25.

Monday Night

Mostly cloudy, with a low around 11.

Tuesday

Mostly cloudy, with a high near 27.

Tuesday Night

A slight chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 20%.

Wednesday

Mostly cloudy, with a high near 26.