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

23°F

-5°C

Humidity 60%
Wind Speed NE 13 mph
Barometer 30.44 in (1033.5 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 6 Apr 7:53 pm CDT
Extended Forecast for

6 Miles E Clark SD

  • Tonight

    Tonight: Partly cloudy, with a low around 16. Northeast wind 9 to 11 mph becoming east southeast after midnight.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 40. Breezy, with a south wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 40 °F

    Increasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 31. Breezy, with a south wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain before 1pm. Partly sunny, with a high near 53. Breezy, with a west southwest wind 14 to 19 mph becoming west 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. Breezy, with a west wind 13 to 23 mph, with gusts as high as 33 mph.

    Low: 25 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: A chance of rain and snow after 1pm. Mostly sunny, with a high near 44. Northwest wind around 11 mph. Chance of precipitation is 30%.

    High: 44 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow. Partly cloudy, with a low around 25. North wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: Sunny, with a high near 54. North wind 6 to 8 mph becoming southeast in the afternoon.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of rain. Partly cloudy, with a low around 36. Southeast wind 8 to 14 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 16. Northeast wind 9 to 11 mph becoming east southeast after midnight.
Tuesday
Increasing clouds, with a high near 40. Breezy, with a south wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 31. Breezy, with a south wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of rain before 1pm. Partly sunny, with a high near 53. Breezy, with a west southwest wind 14 to 19 mph becoming west 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 25. Breezy, with a west wind 13 to 23 mph, with gusts as high as 33 mph.
Thursday
A chance of rain and snow after 1pm. Mostly sunny, with a high near 44. Northwest wind around 11 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 25. North wind 6 to 9 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 54. North wind 6 to 8 mph becoming southeast in the afternoon.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 36. Southeast wind 8 to 14 mph. Chance of precipitation is 20%.
Saturday
A chance of rain. Mostly cloudy, with a high near 57. Breezy. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 49. Breezy. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 70. Breezy. Chance of precipitation is 50%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Monday
A chance of rain. Partly sunny, with a high near 66. Breezy. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Clark SD
 44.86°N 97.6°W (Elev. 1795 ft)
Last Update:
8:36 pm CDT Apr 6, 2026
Forecast Valid:
8pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation