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.

Mostly Cloudy

71°F

22°C

Humidity 53%
Wind Speed E 6 mph
Barometer 30.03 in (1016.5 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 25 Jun 2:53 pm CDT
Extended Forecast for

Lake Norden SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a steady temperature around 71. Light and variable wind.

    High: 71 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. East wind 3 to 7 mph.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers between 11am and noon. Partly sunny, with a high near 81. Southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. Southeast wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 84. Breezy, with a south southeast wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 84 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 68. Breezy, with a southeast wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 97. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 97 °F

    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. South southeast wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny and hot, with a high near 97. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 31 mph.

    High: 97 °F

    Hot and
    Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a steady temperature around 71. Light and variable wind.
Tonight
Mostly cloudy, with a low around 56. East wind 3 to 7 mph.
Friday
A slight chance of showers between 11am and noon. Partly sunny, with a high near 81. Southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 61. Southeast wind 13 to 15 mph, with gusts as high as 24 mph.
Saturday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 84. Breezy, with a south southeast wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 68. Breezy, with a southeast wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Sunday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 97. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 74. South southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny and hot, with a high near 97. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 31 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Norden SD
 44.59°N 97.2°W (Elev. 1660 ft)
Last Update:
3:36 pm CDT Jun 25, 2026
Forecast Valid:
3pm CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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