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

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

45°F

7°C

Humidity 63%
Wind Speed W 7 mph
Barometer 29.46 in (997.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 9 Mar 1:53 am CDT
Extended Forecast for

7 Miles S Goodwin SD

  • Overnight

    Overnight: Partly cloudy, with a low around 35. West wind around 11 mph becoming north. Winds could gust as high as 20 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. North northeast wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow, mainly before 2am. Increasing clouds, with a low around 26. Northeast wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 37. Northeast wind 11 to 13 mph. Chance of precipitation is 30%.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am. Cloudy, with a low around 24. North northeast wind 10 to 13 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 24 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West northwest wind 8 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after 1pm. Mostly cloudy, with a high near 49. Breezy, with a south wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance
    Rain/Snow and
    Blustery

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. West wind around 11 mph becoming north. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 47. North northeast wind 11 to 14 mph, with gusts as high as 23 mph.
Monday Night
A chance of snow, mainly before 2am. Increasing clouds, with a low around 26. Northeast wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 37. Northeast wind 11 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
Snow likely, mainly before 1am. Cloudy, with a low around 24. North northeast wind 10 to 13 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
Mostly sunny, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 23. West northwest wind 8 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph.
Thursday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 49. Breezy, with a south wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 37.
Friday Night
A chance of snow. Cloudy, with a low around 23. Chance of precipitation is 50%.
Saturday
A chance of snow. Cloudy, with a high near 40. Chance of precipitation is 40%.
Saturday Night
Snow likely. The snow could be heavy at times. Cloudy, with a low around 16. Blustery. Chance of precipitation is 70%.
Sunday
A chance of snow. Mostly cloudy, with a high near 25. Blustery. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Goodwin SD
 44.78°N 96.87°W (Elev. 1900 ft)
Last Update:
1:26 am CDT Mar 9, 2026
Forecast Valid:
2am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation