Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

7 Miles NW South Shore SD

Winter Weather Advisory December 28, 11:49am until December 29, 03:00am

Wind Advisory December 28, 11:49am until December 29, 12:00am

Click here for hazard details and duration

Winter Weather Advisory

Wind Advisory

Winter Weather Advisory December 28, 11:49am until December 29, 03:00am
Wind Advisory December 28, 11:49am until December 29, 12:00am
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 4 °F
Snow Likely
and Blowing
Snow
Tonight
Low: -2 °F
Snow and
Blowing Snow
Monday
High: 12 °F
Patchy
Blowing Snow
and Blustery
then Mostly
Sunny
Monday Night
Low: 6 °F
Partly Cloudy
Tuesday
High: 31 °F
Patchy
Blowing Snow
Tuesday Night
Low: 10 °F
Mostly Cloudy
Wednesday
High: 16 °F
Chance Snow
Wednesday Night
Low: 1 °F
Slight Chance
Snow then
Mostly Cloudy

Detailed Forecast

Today

Snow likely, mainly after 2pm. Widespread blowing snow, mainly after noon. Cloudy and cold, with a steady temperature around 4. Wind chill values as low as -22. Windy, with a northwest wind 24 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow, mainly before midnight. Widespread blowing snow, mainly before 1am. Low around -2. Wind chill values as low as -23. Blustery, with a north northwest wind 23 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Monday

Patchy blowing snow before 8am. Mostly sunny, with a high near 12. Wind chill values as low as -24. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 34 mph.

Monday Night

Partly cloudy, with a low around 6. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.

Tuesday

Patchy blowing snow after 11am. Partly sunny, with a high near 31. West wind 14 to 18 mph, with gusts as high as 30 mph.

Tuesday Night

Mostly cloudy, with a low around 10. North northwest wind 10 to 16 mph, with gusts as high as 28 mph.

Wednesday

A chance of snow. Mostly cloudy, with a high near 16. North northeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Wednesday Night

A slight chance of snow before midnight. Mostly cloudy, with a low around 1. North northeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

New Year's Day

Mostly sunny, with a high near 13. North wind 8 to 10 mph becoming west in the afternoon.

Thursday Night

Mostly cloudy, with a low around 5.

Friday

Partly sunny, with a high near 20.

Friday Night

Partly cloudy, with a low around 9.

Saturday

Partly sunny, with a high near 21.