Hazardous Weather Conditions
Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Fair
48°F
9°C
| Humidity | 74% |
| Wind Speed | SE 13 mph |
| Barometer | 29.69 in (1005.3 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 16 Apr 7:53 am CDT |
Extended Forecast for
Watertown SD
Red Flag Warning April 16, 11:00am until April 16, 08:00pm
Today
High: 81 °F
Sunny and
BreezyTonight
Low: 35 °F
Increasing
CloudsFriday
High: 45 °F
Chance
Showers and
BreezyFriday Night
Low: 22 °F
Mostly Cloudy
and Blustery
then Partly
CloudySaturday
High: 44 °F
Mostly Sunny
and BreezySaturday Night
Low: 25 °F
Mostly Clear
Sunday
High: 53 °F
Sunny
Sunday Night
Low: 32 °F
Mostly Clear
Monday
High: 67 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 81. Breezy, with a south southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
Increasing clouds, with a low around 35. Southwest wind 11 to 17 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.
Friday
A chance of showers before 1pm. Mostly cloudy, with a high near 45. Breezy, with a north wind 17 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 22. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 33 mph.
Saturday
Mostly sunny, with a high near 44. Breezy, with a west northwest wind 16 to 21 mph, with gusts as high as 32 mph.
Saturday Night
Mostly clear, with a low around 25. West northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Sunday
Sunny, with a high near 53. North northwest wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 32. North northeast wind 7 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 67. South southeast wind 11 to 16 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 20%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Watertown SD
44.91°N 97.14°W (Elev. 1736 ft)
44.91°N 97.14°W (Elev. 1736 ft)
7:36 am CDT Apr 16, 2026
8am CDT Apr 16, 2026-6pm CDT Apr 22, 2026
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