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Hazardous Weather Conditions
Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Fair
74°F
23°C
| Humidity | 27% |
| Wind Speed | W 15 G 24 mph |
| Barometer | 29.42 in (995.1 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 23 Apr 12:53 pm CDT |
Extended Forecast for
Webster SD
Red Flag Warning until April 23, 07:00pm
NOW until 7:00pm Thu

Red Flag Warning
This Afternoon

High: 70 °F
Sunny and
BreezyTonight
Low: 34 °F
Partly Cloudy
and Breezy
then Mostly
CloudyFriday
High: 52 °F
Partly Sunny
then Slight
Chance
ShowersFriday Night
Low: 36 °F
Mostly Cloudy
then Chance
ShowersSaturday

High: 50 °F
Chance
ShowersSaturday Night

Low: 39 °F
Slight Chance
ShowersSunday

High: 56 °F
Chance
ShowersSunday Night

Low: 39 °F
Showers
Likely
Detailed Forecast
This Afternoon
Sunny, with a high near 70. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 34. Breezy, with a west northwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 40 mph.
Friday
A slight chance of showers after 3pm. Mostly sunny, with a high near 52. West northwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers after 1am. Mostly cloudy, with a low around 36. West wind 6 to 8 mph becoming east southeast in the evening. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 50. Southwest wind 6 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 39. East northeast wind around 8 mph. Chance of precipitation is 20%.
Sunday
A chance of showers. Mostly cloudy, with a high near 56. East wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely. Cloudy, with a low around 39. East wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Monday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 49. Breezy, with a northeast wind 17 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 31. Blustery. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 53.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Webster SD
45.33°N 97.52°W (Elev. 1831 ft)
45.33°N 97.52°W (Elev. 1831 ft)
1:06 pm CDT Apr 23, 2026
1pm CDT Apr 23, 2026-6pm CDT Apr 29, 2026



