Edouard Continues to Impact Texas; Severe Storms and Heavy Rain from the Lower Great Lakes to Mid-Atlantic

Edouard will continue to bring gusty winds, heavy rainfall, and a flash flood threat over parts of eastern Texas. Severe thunderstorms and heavy rain are possible across portions of the eastern Great Lakes to the Mid-Atlantic overnight. Severe storms are also expected across parts of Montana. Dangerous heat persists over the central and eastern states through Friday night. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

72°F

22°C

Humidity 87%
Wind Speed E 6 mph
Barometer 29.82 in (1008.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 3 Sep 12:53 am CDT
Extended Forecast for

5 Miles S Watertown SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 65. East southeast wind around 6 mph.

    Low: 65 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms, mainly between 9am and 10am.  Mostly cloudy, then gradually becoming sunny and hot, with a high near 90. South wind 7 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. South wind 5 to 8 mph becoming light and variable.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, then gradually becoming sunny and hot, with a high near 91. East wind 5 to 10 mph.

    High: 91 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 70. East wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Sunny and hot, with a high near 90. South southeast wind 11 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%.

    High: 90 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 69. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 1pm.  Mostly sunny, with a high near 87. South southeast wind 8 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 87 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 67. South southeast wind 9 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Low: 67 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 65. East southeast wind around 6 mph.
Thursday
A slight chance of showers and thunderstorms, mainly between 9am and 10am. Mostly cloudy, then gradually becoming sunny and hot, with a high near 90. South wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 66. South wind 5 to 8 mph becoming light and variable.
Friday
Partly sunny, then gradually becoming sunny and hot, with a high near 91. East wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 70. East wind 9 to 11 mph, with gusts as high as 20 mph.
Saturday
A slight chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 90. South southeast wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. South southeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday
A chance of showers before 1pm. Mostly sunny, with a high near 87. South southeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. South southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Labor Day
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly cloudy, with a high near 83. Breezy. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Breezy. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Watertown SD
 44.84°N 97.14°W (Elev. 1768 ft)
1:31 am CDT Sep 3, 2026
1am CDT Sep 3, 2026-6pm CDT Sep 9, 2026
 
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