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.

Fair

22°C

71°F

Humidity 71%
Wind Speed SW 24 km/h
Barometer 1008.0 mb (29.79 in)
Dewpoint 16°C (61°F)
Visibility 16 km
Last update 2 Jul 3:53 pm CDT
Extended Forecast for

Watertown SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a steady temperature around 22. West wind around 24 km/h.

    High: 22 °C

    Mostly Cloudy

  • Tonight

    Tonight: Mostly clear, with a low around 13. West southwest wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight.

    Low: 13 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 28. West wind 11 to 21 km/h, with gusts as high as 34 km/h.

    High: 28 °C

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 16. West wind 6 to 11 km/h becoming light southwest after midnight. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 16 °C

    Slight Chance
    T-storms then
    Showers
    Likely

  • Independence Day

    Independence Day: Showers and possibly a thunderstorm. High near 21. Light and variable wind becoming east northeast 11 to 16 km/h in the morning. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 cm possible.

    High: 21 °C

    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 14. North wind 14 to 16 km/h. Chance of precipitation is 50%.

    Low: 14 °C

    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 23. North northwest wind 16 to 23 km/h. Chance of precipitation is 30%.

    High: 23 °C

    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14. North northwest wind 9 to 14 km/h becoming light and variable.

    Low: 14 °C

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 25. West southwest wind 10 to 18 km/h, with gusts as high as 32 km/h. Chance of precipitation is 40%.

    High: 25 °C

    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly cloudy, with a steady temperature around 22. West wind around 24 km/h.
Tonight
Mostly clear, with a low around 13. West southwest wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight.
Wednesday
Sunny, with a high near 28. West wind 11 to 21 km/h, with gusts as high as 34 km/h.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 16. West wind 6 to 11 km/h becoming light southwest after midnight. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Independence Day
Showers and possibly a thunderstorm. High near 21. Light and variable wind becoming east northeast 11 to 16 km/h in the morning. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 cm possible.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 14. North wind 14 to 16 km/h. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 23. North northwest wind 16 to 23 km/h. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 14. North northwest wind 9 to 14 km/h becoming light and variable.
Saturday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 25. West southwest wind 10 to 18 km/h, with gusts as high as 32 km/h. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 14. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 24. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 14.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 25. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown SD
 44.91°N 97.14°W (Elev. 1736 m)
Last Update:
3:45 pm CDT Jul 2, 2024
Forecast Valid:
4pm CDT Jul 2, 2024-6pm CDT Jul 8, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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