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

63°F

17°C

Humidity 76%
Wind Speed S 15 G 21 mph
Barometer 30.00 in (1015.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 1 Oct 8:53 am CDT
Extended Forecast for

Naples SD

  • Today

    Today: A slight chance of showers before noon. Partly sunny, with a high near 81. Breezy, with a south wind 13 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Showers then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 58. South wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. South southwest wind 6 to 8 mph becoming west in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. Light south wind becoming south southeast 5 to 10 mph in the evening.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. South wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68. Breezy, with a south wind 16 to 20 mph, with gusts as high as 31 mph.

    Low: 68 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: A slight chance of showers after 1pm. Mostly sunny, with a high near 85. Breezy, with a south wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 85 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. South wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly before 1pm. Partly sunny, with a high near 68. South southwest wind 15 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers before noon. Partly sunny, with a high near 81. Breezy, with a south wind 13 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 58. South wind 11 to 15 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 84. South southwest wind 6 to 8 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 61. Light south wind becoming south southeast 5 to 10 mph in the evening.
Friday
Sunny, with a high near 87. South wind 10 to 18 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 68. Breezy, with a south wind 16 to 20 mph, with gusts as high as 31 mph.
Saturday
A slight chance of showers after 1pm. Mostly sunny, with a high near 85. Breezy, with a south wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. South wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday
A chance of showers, mainly before 1pm. Partly sunny, with a high near 68. South southwest wind 15 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 44.
Monday
A slight chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Naples SD
 44.77°N 97.5°W (Elev. 1742 ft)
Last Update:
9:47 am CDT Oct 1, 2025
Forecast Valid:
9am CDT Oct 1, 2025-6pm CDT Oct 7, 2025
 
Forecast Discussion
 
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