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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 Chill | 30°F (-1°C) |
| Last update | 26 Mar 5:53 am CDT |
Extended Forecast for
Willow Lake SD
Today

High: 42 °F⇓
Chance
Sprinkles and
BreezyTonight

Low: 20 °F
Decreasing
CloudsFriday

High: 40 °F
Sunny
Friday Night

Low: 26 °F
Mostly Clear
Saturday

High: 59 °F
Mostly Sunny
and BreezySaturday Night

Low: 38 °F
Partly Cloudy
Sunday

High: 69 °F
Mostly Sunny
Sunday Night

Low: 36 °F
Mostly Clear
Monday

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%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Willow Lake SD
44.62°N 97.65°W (Elev. 1762 ft)
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


