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

-3°F

-19°C

Humidity	82%
Wind Speed	Calm
Barometer	30.28 in (1030.1 mb)
Dewpoint	-7°F (-22°C)
Visibility	10.00 mi
Last update	28 Jan 11:53 pm CST

More Information:

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

Extended Forecast for

6 Miles E Clark SD

Overnight
Low: -4 °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
Chance Snow
and Patchy
Blowing Snow
Saturday Night
Low: 10 °F
Snow Likely
Sunday
High: 28 °F
Chance Snow
then Partly
Sunny
Sunday Night
Low: 12 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around -4. Light east 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. Northeast wind 6 to 8 mph.

Friday

Sunny and cold, with a high near 4. Wind chill values as low as -26. North northeast wind 7 to 10 mph.

Friday Night

Mostly clear, with a low around -11. North wind 5 to 8 mph becoming south after midnight.

Saturday

A chance of snow after noon. Patchy blowing snow between 2pm and 5pm. Mostly sunny, with a high near 17. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

Saturday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 10. South wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Sunday

A chance of snow before noon. Mostly cloudy, with a high near 28. Northwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Sunday Night

Mostly cloudy, with a low around 12. West northwest wind 6 to 11 mph.

Monday

Partly sunny, with a high near 25.

Monday Night

Mostly cloudy, with a low around 12.

Tuesday

A slight chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 20%.

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.