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.

Mostly Cloudy

76°F

24°C

Humidity 56%
Wind Speed Calm
Barometer 30.10 in (1018.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 24 Sep 4:53 pm CDT
Extended Forecast for

3 Miles NE Naples SD

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 54. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 54 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, sunny, with a high near 82. West wind 6 to 10 mph.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53. West wind 5 to 7 mph becoming east after midnight.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 82. South wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. South wind 9 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. North wind 6 to 8 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 54. South southeast wind around 6 mph.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 83. South southeast wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. South southeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 54. Calm wind becoming south southwest around 5 mph after midnight.
Thursday
Patchy fog before 10am. Otherwise, sunny, with a high near 82. West wind 6 to 10 mph.
Thursday Night
Clear, with a low around 53. West wind 5 to 7 mph becoming east after midnight.
Friday
Sunny, with a high near 82. South wind 8 to 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 54. South wind 9 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 76. North wind 6 to 8 mph.
Saturday Night
Clear, with a low around 54. South southeast wind around 6 mph.
Sunday
Sunny, with a high near 83. South southeast wind 7 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 62. South southeast wind around 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Naples SD
 44.8°N 97.47°W (Elev. 1729 ft)
Last Update:
4:45 pm CDT Sep 24, 2025
Forecast Valid:
5pm CDT Sep 24, 2025-6pm CDT Oct 1, 2025
 
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