Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

63°F

17°C

Humidity 93%
Wind Speed S 10 mph
Barometer 29.97 in (1014.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 20 Aug 4:53 am CDT
Extended Forecast for

Bradley SD

  • Today

    Today: A chance of sprinkles between 7am and 10am.  Mostly sunny, with a high near 83. South southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 83 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: Mostly clear, with a low around 59. North northwest wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. North wind 3 to 8 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. North northeast wind around 6 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. North northeast wind 6 to 9 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. North northeast wind 5 to 7 mph becoming east southeast after midnight.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 1pm.  Partly sunny, with a high near 77. South southeast wind 8 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 77 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 61. South southeast wind 11 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 81. South southeast wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 81 °F

    Partly Sunny

Detailed Forecast

Today
A chance of sprinkles between 7am and 10am. Mostly sunny, with a high near 83. South southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
Mostly clear, with a low around 59. North northwest wind 5 to 9 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 80. North wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 59. North northeast wind around 6 mph.
Saturday
Sunny, with a high near 77. North northeast wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 56. North northeast wind 5 to 7 mph becoming east southeast after midnight.
Sunday
A slight chance of showers after 1pm. Partly sunny, with a high near 77. South southeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southeast wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 81. South southeast wind 13 to 15 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Bradley SD
 45.09°N 97.63°W (Elev. 1798 ft)
4:36 am CDT Aug 20, 2026
4am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

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