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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 | 70% |
| Wind Speed | S 8 mph |
| Barometer | 29.79 in (1009.7 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 25 Mar 4:53 am CDT |
Extended Forecast for
6 Miles WSW Watertown SD
Today
High: 72 °F
Mostly Sunny
Tonight
Low: 35 °F
Partly Cloudy
then Slight
Chance RainThursday
High: 43 °F
Partly Sunny
and BreezyThursday Night
Low: 16 °F
Partly Cloudy
Friday
High: 40 °F
Sunny
Friday Night
Low: 25 °F
Mostly Clear
Saturday
High: 57 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 69 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 72. Light and variable wind becoming west 5 to 10 mph in the morning.
Tonight
A slight chance of rain between 1am and 4am, then a chance of sprinkles after 4am. Mostly cloudy, with a low around 35. West southwest wind 6 to 11 mph becoming north northeast 12 to 17 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 43. Breezy, with a north wind 20 to 23 mph, with gusts as high as 34 mph.
Thursday Night
Partly cloudy, with a low around 16. North wind 8 to 15 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 40. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 25. West northwest wind 7 to 13 mph becoming south after midnight. Winds could gust as high as 22 mph.
Saturday
Mostly sunny, with a high near 57. South wind 14 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 35. South southeast wind around 11 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 69. South wind 11 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
A slight chance of rain. Partly sunny, with a high near 67. Breezy. Chance of precipitation is 20%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles WSW Watertown SD
44.88°N 97.26°W (Elev. 1749 ft)
44.88°N 97.26°W (Elev. 1749 ft)
4:36 am CDT Mar 25, 2026
5am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
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