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

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 29.85 in (1010.0 mb)
Dewpoint 57°F (14°C)
Visibility 0.25 mi
Last update 17 Jun 3:53 am CDT
Extended Forecast for

Goodwin SD

  • Today

    Today: A slight chance of showers between noon and 4pm, then a slight chance of showers and thunderstorms after 4pm. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 75. Calm wind becoming north northeast 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 75 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 58. North northeast wind 5 to 7 mph. Chance of precipitation is 10%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76. North wind 6 to 10 mph becoming west northwest in the afternoon.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. West northwest wind 6 to 10 mph becoming southwest after midnight.

    Low: 59 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. West wind 11 to 13 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of thunderstorms before 7am. Partly sunny, with a high near 86. Southeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.

    High: 86 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. East southeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 87. Southeast wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers between noon and 4pm, then a slight chance of showers and thunderstorms after 4pm. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 75. Calm wind becoming north northeast 5 to 7 mph in the morning. Chance of precipitation is 20%.
Tonight
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 58. North northeast wind 5 to 7 mph. Chance of precipitation is 10%.
Wednesday
Partly sunny, with a high near 76. North wind 6 to 10 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 59. West northwest wind 6 to 10 mph becoming southwest after midnight.
Juneteenth
Sunny, with a high near 83. West wind 11 to 13 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Friday
A slight chance of thunderstorms before 7am. Partly sunny, with a high near 86. Southeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Friday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. East southeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 87. Southeast wind 11 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Mostly sunny, with a high near 84. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Goodwin SD
 44.89°N 96.81°W (Elev. 1909 ft)
Last Update:
4:15 am CDT Jun 17, 2025
Forecast Valid:
4am CDT Jun 17, 2025-6pm CDT Jun 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation