News Headlines
Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
A Few Clouds
40°F
4°C
| Humidity | 43% |
| Wind Speed | N 8 mph |
| Barometer | 30.27 in (1027.1 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 19 Apr 1:53 pm CDT |
Extended Forecast for
5 Miles NNE Watertown Municipal Airport SD
This Afternoon

High: 40 °F
Sunny
Tonight

Low: 26 °F
Mostly Clear
Monday

High: 66 °F
Mostly Sunny
and BreezyMonday Night

Low: 40 °F
Mostly Clear
Tuesday

High: 72 °F
Sunny
Tuesday Night

Low: 50 °F
Mostly Clear
Wednesday

High: 85 °F
Mostly Sunny
and BreezyWednesday Night
Low: 57 °F
Breezy.
Mostly Cloudy
then Chance
ShowersThursday

High: 71 °F
Chance
Showers and
Breezy
Detailed Forecast
This Afternoon
Sunny, with a steady temperature around 40. North wind around 9 mph.
Tonight
Mostly clear, with a low around 26. North northeast wind 5 to 9 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 66. Breezy, with a south southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Monday Night
Mostly clear, with a low around 40. Southwest wind 5 to 13 mph becoming north after midnight.
Tuesday
Sunny, with a high near 72. North northeast wind around 8 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 50. East southeast wind 8 to 11 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 85. Breezy, with a south wind 13 to 23 mph, with gusts as high as 37 mph.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 57. Breezy, with a south wind 22 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 71. Breezy, with a south southwest wind 22 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of rain showers before 4am, then a slight chance of snow showers. Partly cloudy, with a low around 33. Breezy. Chance of precipitation is 20%.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 52. Breezy. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 49.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
5 Miles NNE Watertown Municipal Airport SD
44.97°N 97.12°W (Elev. 1745 ft)
44.97°N 97.12°W (Elev. 1745 ft)
2:36 pm CDT Apr 19, 2026
2pm CDT Apr 19, 2026-6pm CDT Apr 25, 2026


