Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

39°F

4°C

Humidity 89%
Wind Speed N 17 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 26 Mar 5:53 am CDT
Extended Forecast for

Willow Lake SD

  • Today

    Today: A chance of sprinkles after 4pm.  Mostly cloudy, with a temperature falling to around 36 by 9am. Breezy, with a north wind 21 to 26 mph, with gusts as high as 34 mph.

    High: 42 °F

    Chance
    Sprinkles and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind 9 to 17 mph becoming west after midnight.

    Low: 20 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 40. North northwest wind 10 to 17 mph.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. South southwest wind 7 to 12 mph becoming south 13 to 18 mph after midnight. Winds could gust as high as 28 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Breezy, with a south southwest wind 20 to 26 mph, with gusts as high as 34 mph.

    High: 59 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. South southeast wind 13 to 16 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69. South southeast wind around 14 mph.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. North northwest wind 10 to 15 mph becoming northeast after midnight.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 60. Breezy, with a northeast wind 17 to 20 mph, with gusts as high as 28 mph.

    High: 60 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
A chance of sprinkles after 4pm. Mostly cloudy, with a temperature falling to around 36 by 9am. Breezy, with a north wind 21 to 26 mph, with gusts as high as 34 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind 9 to 17 mph becoming west after midnight.
Friday
Sunny, with a high near 40. North northwest wind 10 to 17 mph.
Friday Night
Mostly clear, with a low around 26. South southwest wind 7 to 12 mph becoming south 13 to 18 mph after midnight. Winds could gust as high as 28 mph.
Saturday
Mostly sunny, with a high near 59. Breezy, with a south southwest wind 20 to 26 mph, with gusts as high as 34 mph.
Saturday Night
Partly cloudy, with a low around 38. South southeast wind 13 to 16 mph.
Sunday
Mostly sunny, with a high near 69. South southeast wind around 14 mph.
Sunday Night
Mostly clear, with a low around 36. North northwest wind 10 to 15 mph becoming northeast after midnight.
Monday
Partly sunny, with a high near 60. Breezy, with a northeast wind 17 to 20 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
A chance of rain. Mostly cloudy, with a high near 66. Breezy. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 48. Breezy. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Willow Lake SD
 44.62°N 97.65°W (Elev. 1762 ft)
6:37 am CDT Mar 26, 2026
6am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database