Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

73°F

23°C

Humidity 81%
Wind Speed SW 7 mph
Barometer 29.84 in (1009.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 15 Jul 5:53 am CDT
Extended Forecast for

6 Miles E Clark SD

  • Today

    Today: A chance of showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 84. South wind 8 to 14 mph becoming north in the afternoon.  Chance of precipitation is 50%.

    High: 84 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely before 4am, then a slight chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall.  Cloudy, with a low around 58. North northeast wind 15 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 58 °F

    Heavy Rain
    then Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Mostly cloudy, with a steady temperature around 60. North northeast wind around 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers.  Partly cloudy, with a low around 50. North northeast wind 8 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 71. North northeast wind 7 to 9 mph becoming southeast in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms.  Partly sunny, with a high near 77. South wind 14 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 61. Southeast wind 9 to 14 mph.  Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 78. North northeast wind 8 to 11 mph.

    High: 78 °F

    Partly Sunny

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 84. South wind 8 to 14 mph becoming north in the afternoon. Chance of precipitation is 50%.
Tonight
Showers and thunderstorms likely before 4am, then a slight chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 58. North northeast wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 60. North northeast wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 50. North northeast wind 8 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 71. North northeast wind 7 to 9 mph becoming southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 56. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 77. South wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southeast wind 9 to 14 mph. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 78. North northeast wind 8 to 11 mph.
Saturday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Clark SD
 44.86°N 97.6°W (Elev. 1795 ft)
6:45 am CDT Jul 15, 2025
6am CDT Jul 15, 2025-6pm CDT Jul 21, 2025
 
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Additional Resources

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