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Hazardous Weather Conditions
Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Thunderstorm in Vicinity
76°F
24°C
| Humidity | 62% |
| Wind Speed | N 9 G 20 mph |
| Barometer | 29.96 in (1013.2 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 26 May 11:53 pm CDT |
Extended Forecast for
5 Miles NNW Estelline SD
Overnight

Low: 59 °F
Chance
T-stormsWednesday
High: 92 °F
Sunny then
Slight Chance
T-stormsWednesday Night
Low: 58 °F
Slight Chance
T-storms then
Mostly ClearThursday

High: 90 °F
Hot
Thursday Night

Low: 58 °F
Partly Cloudy
Friday

High: 90 °F
Hot
Friday Night

Low: 58 °F
Partly Cloudy
Saturday

High: 87 °F
Mostly Sunny
Saturday Night

Low: 57 °F
Mostly Cloudy
Detailed Forecast
Overnight
A chance of showers and thunderstorms before 2am. Mostly clear, with a low around 59. Southeast wind around 8 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 92. East wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 58. East wind 7 to 9 mph. Chance of precipitation is 10%.
Thursday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 90. Southeast wind 9 to 11 mph.
Thursday Night
Partly cloudy, with a low around 58. Southeast wind 8 to 11 mph.
Friday
Mostly sunny and hot, with a high near 90. South southeast wind 9 to 13 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 58. Southeast wind 8 to 11 mph.
Saturday
Mostly sunny, with a high near 87. Southeast wind 8 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 57. Southeast wind 9 to 15 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles NNW Estelline SD
44.63°N 96.96°W (Elev. 1654 ft)
44.63°N 96.96°W (Elev. 1654 ft)
11:36 pm CDT May 26, 2026
12am CDT May 27, 2026-6pm CDT Jun 2, 2026



