Hazardous Weather Conditions
Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Overcast
41°F
5°C
| Humidity | 82% |
| Wind Speed | NW 17 G 26 mph |
| Barometer | 30.05 in (1018.8 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 19 May 7:53 am CDT |
Extended Forecast for
Webster SD
Freeze Warning May 19, 11:00pm until May 20, 08:00am
Today

High: 50 °F
Chance
SprinklesTonight

Low: 33 °F
Partly Cloudy
then Patchy
FrostWednesday

High: 62 °F
Areas Frost
then SunnyWednesday Night

Low: 42 °F
Increasing
CloudsThursday

High: 64 °F
Mostly Sunny
Thursday Night

Low: 43 °F
Mostly Cloudy
Friday

High: 60 °F
Chance
ShowersFriday Night

Low: 43 °F
Chance
ShowersSaturday

High: 68 °F
Mostly Cloudy
Detailed Forecast
Today
A chance of sprinkles after 10am. Mostly cloudy, with a high near 50. Northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Tonight
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 33. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.
Wednesday
Areas of frost before 8am. Otherwise, sunny, with a high near 62. South wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Increasing clouds, with a low around 42. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 64. South southeast wind 13 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly cloudy, with a low around 43. South southeast wind 10 to 15 mph, with gusts as high as 23 mph.
Friday
A chance of showers. Partly sunny, with a high near 60. Southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 43. Southeast wind around 8 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 68. Southwest wind 7 to 9 mph.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
A slight chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 53.
Memorial Day
Sunny, with a high near 80.
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)
7:26 am CDT May 19, 2026
8am CDT May 19, 2026-6pm CDT May 25, 2026



