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

79°F

26°C

Humidity 79%
Wind Speed N 16 mph
Barometer 30.10 in (1018.2 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 7 Jul 12:53 pm CDT
Extended Forecast for

Waverly SD

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 86. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 30%.

    High: 86 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 5am. Low around 66. East wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Chance
    T-storms then
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly before 7am. Mostly cloudy, with a high near 77. North northeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 61. North northeast wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Northeast wind 5 to 7 mph.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. East wind around 5 mph becoming light and variable after midnight.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. South wind 5 to 8 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. South wind 5 to 9 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 90. South wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 90 °F

    Hot

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 86. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms, mainly before 5am. Low around 66. East wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers and thunderstorms, mainly before 7am. Mostly cloudy, with a high near 77. North northeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 61. North northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 80. Northeast wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 61. East wind around 5 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 86. South wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 65. South wind 5 to 9 mph.
Saturday
Sunny and hot, with a high near 90. South wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Clear, with a low around 69.
Sunday
Sunny and hot, with a high near 93.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny and hot, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waverly SD
 45°N 96.97°W (Elev. 1952 ft)
Last Update:
1:31 pm CDT Jul 7, 2026
Forecast Valid:
1pm CDT Jul 7, 2026-6pm CDT Jul 13, 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