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.

Overcast

46°F

8°C

Humidity 96%
Wind Speed E 9 mph
Barometer 30.21 in (1023.9 mb)
Dewpoint 45°F (7°C)
Visibility 9.00 mi
Wind Chill41°F (5°C)
Last update 15 Oct 6:53 am CDT
Extended Forecast for

7 Miles SSW Clark SD

  • Today

    Today: Patchy drizzle. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 57. East wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am. Mostly cloudy, with a low around 52. Breezy, with an east wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 71. Breezy, with a south southeast wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 48. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 63. Southwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. West wind 10 to 14 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 1pm. Mostly sunny, with a high near 54. Breezy, with a west northwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 54 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. West wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Patchy drizzle. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 57. East wind 9 to 15 mph, with gusts as high as 25 mph.
Tonight
A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am. Mostly cloudy, with a low around 52. Breezy, with an east wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Thursday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 71. Breezy, with a south southeast wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a low around 48. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Friday
Sunny, with a high near 63. Southwest wind 13 to 18 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 42. West wind 10 to 14 mph.
Saturday
A slight chance of showers after 1pm. Mostly sunny, with a high near 54. Breezy, with a west northwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 35. West wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 57. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 43.
Monday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 56. Breezy. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Clark SD
 44.79°N 97.78°W (Elev. 1818 ft)
Last Update:
6:36 am CDT Oct 15, 2025
Forecast Valid:
7am CDT Oct 15, 2025-6pm CDT Oct 21, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation