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

74°F

23°C

Humidity 64%
Wind Speed S 10 mph
Barometer 29.84 in (1009.6 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 1 Jul 10:53 am CDT
Extended Forecast for

6 Miles NNW Clark SD

  • Today

    Today: Sunny, with a high near 84. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. South southwest wind 5 to 7 mph becoming east northeast after midnight.

    Low: 63 °F

    Mostly Clear

  • 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
Sunny, with a high near 84. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 63. South southwest wind 5 to 7 mph becoming east northeast after midnight.
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%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Clark SD
 44.96°N 97.78°W (Elev. 1896 ft)
Last Update:
11:36 am CDT Jul 1, 2026
Forecast Valid:
11am CDT Jul 1, 2026-6pm CDT Jul 7, 2026
 
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Additional Resources

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Chance of Precipitation