High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

-14°F

-26°C

Humidity	78%
Wind Speed	W 6 mph
Barometer	30.35 in (1033.3 mb)
Dewpoint	-19°F (-28°C)
Visibility	10.00 mi
Wind Chill	-29°F (-34°C)
Last update	25 Jan 9:53 pm CST

More Information:

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

Extended Forecast for

Watertown SD

Cold Weather Advisory until January 26, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until January 26, 09:00am
NOW until 9:00am Mon
Cold Weather Advisory
Tonight
Low: -16 °F
Mostly Clear
Monday
High: 17 °F
Mostly Sunny
Monday Night
Low: -2 °F
Partly Cloudy
Tuesday
High: 7 °F
Cold
Tuesday Night
Low: -2 °F
Partly Cloudy
Wednesday
High: 13 °F
Mostly Sunny
Wednesday Night
Low: -6 °F
Partly Cloudy
Thursday
High: 8 °F
Cold

Detailed Forecast

Tonight

Mostly clear, with a low around -16. Wind chill values as low as -32. Light and variable wind becoming southwest 5 to 10 mph after midnight.

Monday

Mostly sunny, with a high near 17. Wind chill values as low as -31. South southwest wind 11 to 18 mph becoming west in the afternoon. Winds could gust as high as 31 mph.

Monday Night

Partly cloudy, with a low around -2. Wind chill values as low as -19. Northwest wind around 15 mph, with gusts as high as 26 mph.

Tuesday

Sunny and cold, with a high near 7. Wind chill values as low as -20. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

Tuesday Night

Partly cloudy, with a low around -2. West wind 7 to 9 mph.

Wednesday

Mostly sunny, with a high near 13. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around -6. Northwest wind 5 to 7 mph.

Thursday

Partly sunny and cold, with a high near 8. North northeast wind 6 to 9 mph.