Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

22°F

-6°C

Humidity 85%
Wind Speed S 16 G 30 mph
Barometer 29.68 in (1008.2 mb)
Dewpoint 18°F (-8°C)
Visibility 9.00 mi
Wind Chill8°F (-13°C)
Last update 17 Mar 5:53 pm CDT
Extended Forecast for

Willow Lake SD

  • Tonight

    Tonight: Patchy blowing snow before 7pm. Mostly cloudy, with a low around 23. South wind 8 to 16 mph becoming west after midnight.

    Low: 23 °F

    Patchy
    Blowing Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45. West southwest wind 8 to 10 mph.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Southwest wind 7 to 9 mph becoming northwest after midnight.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 53. North northwest wind 8 to 10 mph becoming southwest in the afternoon.

    High: 53 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. South southwest wind around 10 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. West northwest wind 10 to 15 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. West northwest wind around 10 mph becoming south in the evening.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. South southwest wind 11 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow after 1am.  Mostly cloudy, with a low around 34. North northeast wind 15 to 18 mph.  Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Patchy blowing snow before 7pm. Mostly cloudy, with a low around 23. South wind 8 to 16 mph becoming west after midnight.
Wednesday
Partly sunny, with a high near 45. West southwest wind 8 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 31. Southwest wind 7 to 9 mph becoming northwest after midnight.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 53. North northwest wind 8 to 10 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 38. South southwest wind around 10 mph.
Friday
Mostly sunny, with a high near 66. West northwest wind 10 to 15 mph.
Friday Night
Partly cloudy, with a low around 42. West northwest wind around 10 mph becoming south in the evening.
Saturday
Mostly sunny, with a high near 71. South southwest wind 11 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 34. North northeast wind 15 to 18 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 44. Breezy.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 45. Breezy.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Willow Lake SD
 44.62°N 97.65°W (Elev. 1762 ft)
6:36 pm CDT Mar 17, 2026
6pm CDT Mar 17, 2026-6pm CDT Mar 24, 2026
 
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Additional Resources

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