Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

53°F

12°C

Humidity 31%
Wind Speed Calm
Barometer 30.28 in (1026.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 10 Apr 5:53 pm CDT
Extended Forecast for

9 Miles S Ortley SD

  • Tonight

    Tonight: Increasing clouds, with a low around 36. South southwest wind 6 to 13 mph becoming east southeast in the evening. Winds could gust as high as 22 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of showers, mainly between 1pm and 4pm.  Cloudy, with a high near 54. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 40%.

    High: 54 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of showers.  Mostly cloudy, with a temperature rising to around 55 by 2am. South southeast wind around 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 75. Breezy, with a south southwest wind 17 to 21 mph, with gusts as high as 33 mph.

    High: 75 °F

    Decreasing
    Clouds and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. West wind 8 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers after 1pm.  Partly sunny, with a high near 67. East wind 8 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    High: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly before 1am.  Mostly cloudy, with a low around 46. East northeast wind 8 to 11 mph.  Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 61. North wind 9 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%.

    High: 61 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 1am.  Mostly cloudy, with a low around 41. North wind 9 to 14 mph.  Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 36. South southwest wind 6 to 13 mph becoming east southeast in the evening. Winds could gust as high as 22 mph.
Saturday
A chance of showers, mainly between 1pm and 4pm. Cloudy, with a high near 54. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of showers. Mostly cloudy, with a temperature rising to around 55 by 2am. South southeast wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 75. Breezy, with a south southwest wind 17 to 21 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 45. West wind 8 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.
Monday
A chance of showers after 1pm. Partly sunny, with a high near 67. East wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 46. East northeast wind 8 to 11 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 61. North wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 41. North wind 9 to 14 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers, mainly before 1pm. Mostly sunny, with a high near 65. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 46. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 70. Breezy. Chance of precipitation is 20%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 40. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 53. Breezy. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Ortley SD
 45.21°N 97.24°W (Elev. 1900 ft)
6:26 pm CDT Apr 10, 2026
7pm CDT Apr 10, 2026-6pm CDT Apr 17, 2026
 
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Additional Resources

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