Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Mostly Cloudy and Windy

76°F

24°C

Humidity 31%
Wind Speed S 32 G 45 mph
Barometer 29.62 in (1002.3 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Heat Index77°F (25°C)
Last update 14 May 2:53 pm CDT
Extended Forecast for

9 Miles S Ortley SD

Red Flag Warning May 14, 03:06pm until May 15, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning May 14, 03:06pm until May 15, 09:00pm

    NOW until 9:00pm Fri

    Red Flag Warning

  • This Afternoon

    High: 79 °F

    Patchy
    Blowing Dust
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 47. West southwest wind 9 to 16 mph, with gusts as high as 26 mph.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. West wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. West wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Northwest wind 6 to 9 mph becoming north northeast in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 1am.  Partly cloudy, with a low around 46. Breezy, with an east wind 13 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 50%.

    Low: 46 °F

    Mostly Clear
    then Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 10am.  High near 70. Breezy, with an east wind 17 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 90%.

    High: 70 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 44. North wind 15 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Patchy blowing dust. Partly sunny, with a high near 79. Breezy, with a southwest wind 24 to 26 mph, with gusts as high as 43 mph.
Tonight
Mostly clear, with a low around 47. West southwest wind 9 to 16 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 77. West wind 10 to 18 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 46. West wind 7 to 14 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 74. Northwest wind 6 to 9 mph becoming north northeast in the afternoon.
Saturday Night
A chance of showers after 1am. Partly cloudy, with a low around 46. Breezy, with an east wind 13 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Sunday
Showers, with thunderstorms also possible after 10am. High near 70. Breezy, with an east wind 17 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. North wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday
Showers likely, mainly after 1pm. Cloudy, with a high near 59. North northwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 70%.
Tuesday
A slight chance of showers. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Ortley SD
 45.21°N 97.24°W (Elev. 1900 ft)
2:36 pm CDT May 14, 2026
3pm CDT May 14, 2026-6pm CDT May 20, 2026
 
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Additional Resources

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