National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

77°F

25°C

Humidity 52%
Wind Speed SE 17 G 26 mph
Barometer 29.93 in (1012.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 26 May 11:53 am CDT
Extended Forecast for

9 Miles S Ortley SD

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 89. South wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 89 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 7pm and 10pm. Partly cloudy, with a low around 59. South southeast wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. East wind 5 to 7 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. East southeast wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85. Southeast wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. East southeast wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 85. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. East southeast wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 79. Southeast wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 79 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 89. South wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms between 7pm and 10pm. Partly cloudy, with a low around 59. South southeast wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 87. East wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 57. East southeast wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 85. Southeast wind 11 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 57. East southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 85. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 56. East southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 79. Southeast wind 9 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Partly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Ortley SD
 45.21°N 97.24°W (Elev. 1900 ft)
Last Update:
11:36 am CDT May 26, 2026
Forecast Valid:
12pm CDT May 26, 2026-6pm CDT Jun 1, 2026
 
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Additional Resources

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Chance of Precipitation