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

72°F

22°C

Humidity 71%
Wind Speed S 13 mph
Barometer 29.82 in (1008.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 1 Jul 9:53 am CDT
Extended Forecast for

6 Miles NNW Clark SD

  • Today

    Today: Mostly sunny, with a high near 84. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Light and variable wind becoming southeast 5 to 7 mph in the evening.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 88. South southeast wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 65. Southeast wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 65 °F

    Showers

  • Friday

    Friday: A slight chance of showers after 1pm. Partly sunny, with a high near 86. East wind around 10 mph. Chance of precipitation is 20%.

    High: 86 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 65. East wind 9 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Showers
    Likely

  • Independence Day

    Independence Day: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. East wind 7 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 20%.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 64. East northeast wind around 7 mph becoming south southeast after midnight. Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 86. South southeast wind around 7 mph.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 84. Calm wind becoming west northwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 63. Light and variable wind becoming southeast 5 to 7 mph in the evening.
Thursday
Sunny, with a high near 88. South southeast wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 65. Southeast wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A slight chance of showers after 1pm. Partly sunny, with a high near 86. East wind around 10 mph. Chance of precipitation is 20%.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 65. East wind 9 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Independence Day
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. East wind 7 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 64. East northeast wind around 7 mph becoming south southeast after midnight. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 86. South southeast wind around 7 mph.
Sunday Night
Mostly clear, with a low around 66.
Monday
Mostly sunny, with a high near 88.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Clark SD
 44.96°N 97.78°W (Elev. 1896 ft)
Last Update:
10:36 am CDT Jul 1, 2026
Forecast Valid:
10am CDT Jul 1, 2026-6pm CDT Jul 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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