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.

Overcast

70°F

21°C

Humidity 61%
Wind Speed Vrbl 6 mph
Barometer 29.95 in (1012.7 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 27 May 2:53 am CDT
Extended Forecast for

3 Miles NNW Clark SD

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 69. South southeast wind around 11 mph.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 90. East southeast wind 6 to 9 mph.

    High: 90 °F

    Hot

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly clear, with a low around 61. East southeast wind 9 to 14 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. South southeast wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. Southeast wind 13 to 15 mph.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 87. South southeast wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 59. Southeast wind around 14 mph, with gusts as high as 22 mph.

    Low: 59 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Breezy, with a southeast wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 85 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 58. Breezy, with a southeast wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 69. South southeast wind around 11 mph.
Wednesday
Sunny and hot, with a high near 90. East southeast wind 6 to 9 mph.
Wednesday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly clear, with a low around 61. East southeast wind 9 to 14 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 89. South southeast wind 14 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 61. Southeast wind 13 to 15 mph.
Friday
Mostly sunny, with a high near 87. South southeast wind 14 to 16 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 59. Southeast wind around 14 mph, with gusts as high as 22 mph.
Saturday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Breezy, with a southeast wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 58. Breezy, with a southeast wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Breezy. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 82.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Clark SD
 44.92°N 97.75°W (Elev. 1801 ft)
Last Update:
2:51 am CDT May 27, 2026
Forecast Valid:
3am CDT May 27, 2026-6pm CDT Jun 2, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation