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

26°F

-3°C

Humidity 46%
Wind Speed N 15 mph
Barometer 30.45 in (1033.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 6 Apr 6:53 pm CDT
Extended Forecast for

6 Miles E Clark SD

  • Tonight

    Tonight: Partly cloudy, with a low around 16. North northeast wind 9 to 16 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. North northeast wind 9 to 16 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%.
Basemap Options
Click map to change the forecast location
Loading map...
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:
6:36 pm CDT Apr 6, 2026
Forecast Valid:
7pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation