National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fog/Mist

64°F

18°C

Humidity 96%
Wind Speed E 7 G 18 mph
Barometer 29.87 in (1010.6 mb)
Dewpoint 63°F (17°C)
Visibility 6.00 mi
Last update 13 Sep 7:53 am CDT
Extended Forecast for

Lake Norden SD

  • Today

    Today: Partly sunny, with a high near 88. East wind 7 to 14 mph becoming south southeast in the afternoon.

    High: 88 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 67. South southeast wind around 10 mph.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. South wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 62. South southeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 1pm. Mostly sunny, with a high near 82. South wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. South wind around 10 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. South wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 84 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. South wind 6 to 10 mph. Chance of precipitation is 50%.

    Low: 59 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 75. South southwest wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Partly sunny, with a high near 88. East wind 7 to 14 mph becoming south southeast in the afternoon.
Tonight
Partly cloudy, with a low around 67. South southeast wind around 10 mph.
Sunday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. South wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 62. South southeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday
A slight chance of showers before 1pm. Mostly sunny, with a high near 82. South wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 64. South wind around 10 mph.
Tuesday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. South wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. South wind 6 to 10 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 75. South southwest wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
Friday
A slight chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Norden SD
 44.56°N 97.23°W (Elev. 1699 ft)
Last Update:
7:45 am CDT Sep 13, 2025
Forecast Valid:
8am CDT Sep 13, 2025-6pm CDT Sep 19, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation