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

47°F

8°C

Humidity 52%
Wind Speed SW 13 G 21 mph
Barometer 30.35 in (1029.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 10 Apr 12:53 pm CDT
Extended Forecast for

8 Miles NNE Estelline SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 54. West southwest wind around 9 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. Light and variable wind becoming south southeast 6 to 11 mph in the evening. Winds could gust as high as 21 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Showers likely, mainly between noon and 3pm. Cloudy, with a high near 59. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers after 7pm. Mostly cloudy, with a low around 52. Breezy, with a south wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A slight chance of showers. Mostly sunny, with a high near 77. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. West wind 6 to 14 mph becoming northeast after midnight. Winds could gust as high as 23 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72. East northeast wind 7 to 15 mph. Chance of precipitation is 40%.

    High: 72 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain, mainly before 1am. Mostly cloudy, with a low around 46. East northeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 64. Northeast wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 64 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 54. West southwest wind around 9 mph.
Tonight
Increasing clouds, with a low around 37. Light and variable wind becoming south southeast 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Saturday
Showers likely, mainly between noon and 3pm. Cloudy, with a high near 59. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers after 7pm. Mostly cloudy, with a low around 52. Breezy, with a south wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 77. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 46. West wind 6 to 14 mph becoming northeast after midnight. Winds could gust as high as 23 mph.
Monday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72. East northeast wind 7 to 15 mph. Chance of precipitation is 40%.
Monday Night
A chance of rain, mainly before 1am. Mostly cloudy, with a low around 46. East northeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tuesday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 64. Northeast wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly sunny, with a high near 66. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain. Mostly clear, with a low around 43. Chance of precipitation is 20%.
Thursday
A slight chance of rain. Mostly sunny, with a high near 65. Breezy. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Estelline SD
 44.68°N 96.84°W (Elev. 1699 ft)
Last Update:
12:36 pm CDT Apr 10, 2026
Forecast Valid:
1pm CDT Apr 10, 2026-6pm CDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation