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.

Overcast

23°F

-5°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 29.93 in (1016.1 mb)
Dewpoint 22°F (-6°C)
Visibility 7.00 mi
Wind Chill16°F (-9°C)
Last update 7 Mar 9:53 am CST
Extended Forecast for

7 Miles W Clear Lake SD

  • Today

    Today: Areas of fog before 11am. Otherwise, cloudy early, then gradual clearing, with a high near 44. Southwest wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 44 °F

    Areas Fog
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 31 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 33 mph.

    High: 61 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West southwest wind 11 to 17 mph becoming north after midnight. Winds could gust as high as 28 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. North wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow after midnight. Mostly cloudy, with a low around 25. Northeast wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow. Mostly cloudy, with a high near 39. East northeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 22. North wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Northwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of fog before 11am. Otherwise, cloudy early, then gradual clearing, with a high near 44. Southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 34. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 61. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 35. West southwest wind 11 to 17 mph becoming north after midnight. Winds could gust as high as 28 mph.
Monday
Mostly sunny, with a high near 47. North wind 11 to 14 mph, with gusts as high as 22 mph.
Monday Night
A chance of snow after midnight. Mostly cloudy, with a low around 25. Northeast wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 39. East northeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 22. North wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 39. Northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 48. Breezy.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 38. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Clear Lake SD
 44.74°N 96.81°W (Elev. 1972 ft)
Last Update:
9:36 am CST Mar 7, 2026
Forecast Valid:
10am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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