Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Fair
64°F
18°C
| Humidity | 73% |
| Wind Speed | Calm |
| Barometer | 30.17 in (1021.0 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 10:53 pm CDT |
Extended Forecast for
5 Miles NNE Clark SD
Tonight
Low: 56 °F
Mostly Cloudy
Sunday
High: 79 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Chance
T-storms then
Chance
ShowersMonday
High: 80 °F
Decreasing
CloudsMonday Night
Low: 63 °F
Partly Cloudy
then Slight
Chance
T-stormsTuesday
High: 82 °F
Mostly Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 56. East southeast wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 79. South southeast wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday Night
A chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 62. Southeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 80. South southeast wind 10 to 15 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 63. South southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 82. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 60. Northwest wind 7 to 13 mph.
Wednesday
Sunny, with a high near 80. Northwest wind 7 to 17 mph.
Wednesday Night
Mostly clear, with a low around 58. North northwest wind 5 to 10 mph becoming light north northeast after midnight.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 61.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 40%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NNE Clark SD
44.94°N 97.69°W (Elev. 1791 ft)
44.94°N 97.69°W (Elev. 1791 ft)
11:06 pm CDT Aug 22, 2026
11pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
