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.

Fair

62°F

17°C

Humidity 70%
Wind Speed NW 7 mph
Barometer 30.03 in (1016.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 24 Jun 10:53 pm CDT
Extended Forecast for

5 Miles S Goodwin SD

  • Tonight

    Tonight: Mostly clear, with a low around 51. Northwest wind 5 to 7 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 74. Northwest wind 5 to 8 mph becoming northeast in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. East wind 5 to 8 mph.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers between 8am and 10am. Partly sunny, with a high near 78. Southeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. South southeast wind 13 to 16 mph, with gusts as high as 26 mph.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 83. Breezy, with a south southeast wind 17 to 24 mph, with gusts as high as 37 mph.

    High: 83 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Breezy, with a southeast wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.

    Low: 69 °F

    Chance
    Showers and
    Breezy then
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 94. Breezy, with a southeast wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    High: 94 °F

    Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 71. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Clear then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 51. Northwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 74. Northwest wind 5 to 8 mph becoming northeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 55. East wind 5 to 8 mph.
Friday
A slight chance of showers between 8am and 10am. Partly sunny, with a high near 78. Southeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 62. South southeast wind 13 to 16 mph, with gusts as high as 26 mph.
Saturday
Partly sunny, with a high near 83. Breezy, with a south southeast wind 17 to 24 mph, with gusts as high as 37 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Breezy, with a southeast wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Sunday
A chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 94. Breezy, with a southeast wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 71. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 92. Breezy. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 64. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 65. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Goodwin SD
 44.8°N 96.84°W (Elev. 2001 ft)
Last Update:
11:06 pm CDT Jun 24, 2026
Forecast Valid:
11pm CDT Jun 24, 2026-6pm CDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation