National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fog/Mist

30°F

-1°C

Humidity 96%
Wind Speed NE 10 mph
Barometer 30.04 in (1019.4 mb)
Dewpoint 29°F (-2°C)
Visibility 6.00 mi
Wind Chill21°F (-6°C)
Last update 3 Apr 8:53 pm CDT
Extended Forecast for

7 Miles NW South Shore SD

Winter Weather Advisory April 3, 09:36pm until April 4, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 3, 09:36pm until April 4, 07:00pm

    NOW until 7:00pm Sat

    Winter Weather Advisory

  • Tonight

    Low: 25 °F

    Wintry Mix
    then Snow

  • Saturday

    Saturday: Snow, mainly before 3pm. Patchy blowing snow after 10am. High near 31. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Patchy blowing snow before 9pm. Mostly cloudy, with a low around 23. West northwest wind 11 to 18 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Patchy
    Blowing Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 37. West wind 10 to 18 mph, with gusts as high as 31 mph.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. North northwest wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27. North wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. North northeast wind 7 to 11 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 36. Breezy, with a south southeast wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Snow, possibly mixed with freezing rain, becoming all snow after 1am. Low around 25. Northeast wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 90%. Little or no ice accumulation expected. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
Snow, mainly before 3pm. Patchy blowing snow after 10am. High near 31. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Patchy blowing snow before 9pm. Mostly cloudy, with a low around 23. West northwest wind 11 to 18 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 37. West wind 10 to 18 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 19. North northwest wind 11 to 16 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 27. North wind 11 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 12. North northeast wind 7 to 11 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 36. Breezy, with a south southeast wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 30. Breezy, with a south southeast wind around 22 mph, with gusts as high as 36 mph.
Wednesday
A slight chance of rain before 1pm. Mostly sunny, with a high near 51. Breezy. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 20%.
Thursday
A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW South Shore SD
 45.19°N 97.03°W (Elev. 2001 ft)
Last Update:
8:56 pm CDT Apr 3, 2026
Forecast Valid:
9pm CDT Apr 3, 2026-6pm CDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation