Hazardous Weather Conditions
Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Fair
49°F
9°C
| Humidity | 64% |
| Wind Speed | S 5 mph |
| Barometer | 29.69 in (1005.2 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 16 Apr 12:53 am CDT |
Extended Forecast for
5 Miles NNE Watertown Municipal Airport SD
Red Flag Warning April 16, 11:00am until April 16, 08:00pm
Overnight

Low: 43 °F
Mostly Clear
Thursday

High: 81 °F
Sunny and
BreezyThursday Night

Low: 34 °F
Increasing
CloudsFriday

High: 45 °F
Chance
Showers and
BreezyFriday Night
Low: 23 °F
Mostly Cloudy
and Blustery
then Mostly
CloudySaturday

High: 42 °F
Mostly Sunny
and BreezySaturday Night

Low: 24 °F
Mostly Clear
Sunday

High: 51 °F
Sunny
Sunday Night

Low: 32 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 43. South wind around 8 mph.
Thursday
Sunny, with a high near 81. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 32 mph.
Thursday Night
Increasing clouds, with a low around 34. Southwest wind 10 to 17 mph becoming east 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 16 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 23. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 36 mph.
Saturday
Mostly sunny, with a high near 42. Breezy, with a west northwest wind 15 to 21 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 24. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Sunday
Sunny, with a high near 51. North northwest wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 32. North northeast wind 7 to 9 mph becoming southeast after midnight.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 69. Breezy. Chance of precipitation is 20%.
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)
12:36 am CDT Apr 16, 2026
1am CDT Apr 16, 2026-6pm CDT Apr 22, 2026



