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Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Fair
53°F
12°C
| Humidity | 38% |
| Wind Speed | SE 10 G 20 mph |
| Barometer | 30.04 in (1018.1 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 24 Mar 2:53 pm CDT |
Extended Forecast for
3 Miles ESE Watertown Municipal Airport SD
This Afternoon

High: 55 °F
Partly Sunny
Tonight

Low: 36 °F
Partly Cloudy
Wednesday

High: 71 °F
Mostly Sunny
Wednesday Night
Low: 36 °F
Mostly Cloudy
then Slight
Chance RainThursday

High: 44 °F
Partly Sunny
and BreezyThursday Night

Low: 16 °F
Partly Cloudy
Friday

High: 42 °F
Sunny
Friday Night

Low: 26 °F
Mostly Clear
Saturday

High: 57 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 55. Southeast wind around 11 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 36. Southeast wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 71. South wind 6 to 10 mph becoming west in the afternoon.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 36. West wind 5 to 11 mph becoming east northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 44. Breezy, with a north wind 16 to 21 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 16. North wind 8 to 17 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 42. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 26. West wind 7 to 10 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 57. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 38.
Monday
Partly sunny, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Watertown Municipal Airport SD
44.91°N 97.11°W (Elev. 1752 ft)
44.91°N 97.11°W (Elev. 1752 ft)
3:36 pm CDT Mar 24, 2026
3pm CDT Mar 24, 2026-6pm CDT Mar 30, 2026


