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 | 45% |
| Wind Speed | NW 17 G 24 mph |
| Barometer | 29.51 in (998.7 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 3:53 pm CDT |
Extended Forecast for
Webster SD
This Afternoon

High: 71 °F
Sunny and
BreezyTonight
Low: 44 °F
Mostly Clear
then Patchy
FogMonday
High: 62 °F
Slight Chance
Showers and
Patchy Fog
then Chance
T-stormsMonday Night

Low: 40 °F
Chance
ShowersTuesday

High: 61 °F
Partly Sunny
Tuesday Night

Low: 41 °F
Partly Cloudy
Wednesday
High: 66 °F
Mostly Sunny
then Slight
Chance
ShowersWednesday Night

Low: 45 °F
Partly Cloudy
Thursday

High: 73 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a steady temperature around 71. Breezy, with a west wind around 20 mph, with gusts as high as 31 mph.
Tonight
Patchy fog between 2am and 5am. Otherwise, increasing clouds, with a low around 44. West northwest wind 7 to 13 mph becoming east northeast after midnight. Winds could gust as high as 22 mph.
Monday
A chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. East wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 40. East northeast wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 61. Northwest wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 41. North wind around 7 mph becoming east southeast after midnight.
Wednesday
A slight chance of showers after 1pm. Mostly sunny, with a high near 66. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 45. East southeast wind 7 to 9 mph.
Thursday
Sunny, with a high near 73. South wind 10 to 17 mph, with gusts as high as 28 mph.
Thursday Night
A chance of showers, mainly after 1am. Partly cloudy, with a low around 36. Chance of precipitation is 30%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 44. Breezy. Chance of precipitation is 30%.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 24. Blustery. Chance of precipitation is 20%.
Saturday
A chance of snow showers. Partly sunny, with a high near 41. Chance of precipitation is 30%.
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)
3:36 pm CDT Apr 12, 2026
4pm CDT Apr 12, 2026-6pm CDT Apr 18, 2026



