Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

A Few Clouds and Breezy

27°F

-3°C

Humidity 63%
Wind Speed NW 23 G 33 mph
Barometer 30.01 in (1018.5 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 18 Apr 8:53 am CDT
Extended Forecast for

Willow Lake SD

  • Today

    Today: Sunny, with a high near 45. Breezy, with a west northwest wind around 22 mph, with gusts as high as 32 mph.

    High: 45 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A slight chance of rain and snow showers before 1am, then a slight chance of rain showers between 1am and 2am.  Increasing clouds, with a low around 26. Blustery, with a west wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow and
    Blustery

  • Sunday

    Sunday: Sunny, with a high near 49. North wind around 11 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. North wind 7 to 14 mph becoming southeast after midnight. Winds could gust as high as 22 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. Breezy, with a south wind 17 to 24 mph, with gusts as high as 33 mph.

    High: 69 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. South southwest wind 10 to 14 mph becoming northeast after midnight.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Northeast wind around 10 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. East wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Breezy, with a south wind 18 to 25 mph, with gusts as high as 34 mph.

    High: 83 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 45. Breezy, with a west northwest wind around 22 mph, with gusts as high as 32 mph.
Tonight
A slight chance of rain and snow showers before 1am, then a slight chance of rain showers between 1am and 2am. Increasing clouds, with a low around 26. Blustery, with a west wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 49. North wind around 11 mph.
Sunday Night
Mostly clear, with a low around 29. North wind 7 to 14 mph becoming southeast after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 69. Breezy, with a south wind 17 to 24 mph, with gusts as high as 33 mph.
Monday Night
Mostly clear, with a low around 41. South southwest wind 10 to 14 mph becoming northeast after midnight.
Tuesday
Sunny, with a high near 72. Northeast wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 50. East wind 10 to 17 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 83. Breezy, with a south wind 18 to 25 mph, with gusts as high as 34 mph.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 58. Breezy. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. Breezy. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 40%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 51. Breezy. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Willow Lake SD
 44.62°N 97.65°W (Elev. 1762 ft)
8:36 am CDT Apr 18, 2026
9am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
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Additional Resources

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