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.

Thunderstorm in Vicinity

76°F

24°C

Humidity 62%
Wind Speed N 9 G 20 mph
Barometer 29.96 in (1013.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 26 May 11:53 pm CDT
Extended Forecast for

7 Miles NNW Wallace SD

  • Overnight

    Overnight: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Partly cloudy, with a low around 60. East wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 90. Southeast wind 5 to 7 mph.

    High: 90 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. East southeast wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Southeast wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. Southeast wind around 11 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 88. South wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. South southeast wind around 11 mph.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 86. Southeast wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. Southeast wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 58 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Partly cloudy, with a low around 60. East wind 5 to 7 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny and hot, with a high near 90. Southeast wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 59. East southeast wind 8 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 89. Southeast wind 11 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 60. Southeast wind around 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 88. South wind 11 to 14 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 59. South southeast wind around 11 mph.
Saturday
Mostly sunny, with a high near 86. Southeast wind 10 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 58. Southeast wind 11 to 15 mph, with gusts as high as 23 mph.
Sunday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Wallace SD
 45.18°N 97.54°W (Elev. 1847 ft)
Last Update:
12:21 am CDT May 27, 2026
Forecast Valid:
12am CDT May 27, 2026-6pm CDT Jun 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation