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.

Fair

85°F

29°C

Humidity 61%
Wind Speed S 16 G 28 mph
Barometer 30.00 in (1014.6 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 6 Jul 12:53 pm CDT
Extended Forecast for

7 Miles W Clear Lake SD

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 90. South wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 90 °F

    Hot

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly between midnight and 1am. Mostly cloudy, with a low around 67. South wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 4pm. Some of the storms could be severe. Partly sunny, with a high near 88. North northeast wind 7 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 88 °F

    Partly Sunny
    then Severe
    Thunderstorms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Some of the storms could be severe. Low around 68. East wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 68 °F

    Severe
    Thunderstorms
    then Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Southwest wind around 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. North wind 6 to 10 mph.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Northeast wind 6 to 8 mph.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. Northeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 81. South wind 5 to 8 mph.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 90. South wind 11 to 13 mph, with gusts as high as 25 mph.
Tonight
A chance of showers and thunderstorms, mainly between midnight and 1am. Mostly cloudy, with a low around 67. South wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of showers and thunderstorms after 4pm. Some of the storms could be severe. Partly sunny, with a high near 88. North northeast wind 7 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Some of the storms could be severe. Low around 68. East wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Southwest wind around 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 60. North wind 6 to 10 mph.
Thursday
Mostly sunny, with a high near 80. Northeast wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 60. Northeast wind 5 to 7 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 81. South wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny and hot, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Clear Lake SD
 44.74°N 96.81°W (Elev. 1972 ft)
Last Update:
12:36 pm CDT Jul 6, 2026
Forecast Valid:
1pm CDT Jul 6, 2026-6pm CDT Jul 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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