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

69°F

21°C

Humidity 63%
Wind Speed S 10 mph
Barometer 29.85 in (1010.2 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 26 Sep 10:53 am CDT
Extended Forecast for

Clark SD

  • Today

    Today: Sunny, with a high near 81. South wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. South southeast wind 11 to 15 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. North wind 6 to 10 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 51. Light east southeast wind becoming south southeast 5 to 10 mph in the evening.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 79. South wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. South southeast wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 83. South wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 64. South southeast wind 14 to 16 mph, with gusts as high as 28 mph.

    Low: 64 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Breezy, with a south southeast wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 80 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 81. South wind 9 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 51. South southeast wind 11 to 15 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.
Saturday
Sunny, with a high near 70. North wind 6 to 10 mph.
Saturday Night
Clear, with a low around 51. Light east southeast wind becoming south southeast 5 to 10 mph in the evening.
Sunday
Sunny, with a high near 79. South wind 11 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 63. South southeast wind 11 to 14 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 83. South wind 14 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 64. South southeast wind 14 to 16 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 80. Breezy, with a south southeast wind 16 to 21 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Mostly sunny, with a high near 80. Breezy.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 63. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clark SD
 44.9°N 97.72°W (Elev. 1788 ft)
Last Update:
10:45 am CDT Sep 26, 2025
Forecast Valid:
11am CDT Sep 26, 2025-6pm CDT Oct 2, 2025
 
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Additional Resources

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