National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fog/Mist

61°F

16°C

Humidity 97%
Wind Speed S 10 mph
Barometer 30.14 in (1020.7 mb)
Dewpoint 60°F (16°C)
Visibility 1.50 mi
Last update 24 Sep 5:53 pm CDT
Extended Forecast for

3 Miles S Goodwin SD

  • Tonight

    Tonight: A chance of drizzle, mainly before 9pm. Areas of fog. Otherwise, cloudy, with a low around 57. South wind 7 to 10 mph.

    Low: 57 °F

    Chance
    Drizzle and
    Areas Fog

  • Friday

    Friday: Areas of fog. Otherwise, mostly cloudy, with a high near 64. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 64 °F

    Areas Fog

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 4am. Low around 57. Southeast wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Slight Chance
    Drizzle then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 7am, then showers likely. High near 64. South southeast wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of sprinkles before 1am. Cloudy, with a low around 58. South wind 5 to 8 mph.

    Low: 58 °F

    Chance
    Sprinkles

  • Sunday

    Sunday: Partly sunny, with a high near 69. Southeast wind 3 to 8 mph.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58. Southeast wind 7 to 10 mph.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 68. South wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 68 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 58. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Chance
    T-storms then
    Showers

Detailed Forecast

Tonight
A chance of drizzle, mainly before 9pm. Areas of fog. Otherwise, cloudy, with a low around 57. South wind 7 to 10 mph.
Friday
Areas of fog. Otherwise, mostly cloudy, with a high near 64. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Friday Night
Showers, with thunderstorms also possible after 4am. Low around 57. Southeast wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm before 7am, then showers likely. High near 64. South southeast wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of sprinkles before 1am. Cloudy, with a low around 58. South wind 5 to 8 mph.
Sunday
Partly sunny, with a high near 69. Southeast wind 3 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 58. Southeast wind 7 to 10 mph.
Monday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 68. South wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 58. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 59. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 49. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 58. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Goodwin SD
 44.83°N 96.84°W (Elev. 1952 ft)
Last Update:
6:21 pm CDT Sep 24, 2026
Forecast Valid:
6pm CDT Sep 24, 2026-6pm CDT Oct 1, 2026
 
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Additional Resources

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