Areas of Severe Thunderstorms and Excessive Rainfall Friday

Severe thunderstorms capable of large hail and damaging wind gusts appear possible over the central and southern High Plains and eastern Kansas into Missouri Friday afternoon and evening. Rounds of storms Friday ahead of a slow moving frontal boundary will bring locally heavy rainfall and scattered flash flooding potential to the Mid-Mississippi, Ohio, and Tennessee Valleys, and the Appalachians. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Partly Cloudy

65°F

18°C

Humidity 90%
Wind Speed N 8 mph
Barometer 29.93 in (1012.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 10 Jul 1:53 am CDT
Extended Forecast for

Clark SD

  • Overnight

    Overnight: A slight chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 64. Southeast wind around 9 mph.  Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 89. Southeast wind around 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 89 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67. South southeast wind 8 to 10 mph.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 91. South wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 91 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 70. South wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 70 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95. South wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 95 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 72. South wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 72 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. Breezy, with a south wind 17 to 21 mph, with gusts as high as 30 mph.

    High: 95 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. South wind around 18 mph, with gusts as high as 29 mph.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 64. Southeast wind around 9 mph. Chance of precipitation is 20%.
Friday
Partly sunny, then gradually becoming sunny, with a high near 89. Southeast wind around 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 67. South southeast wind 8 to 10 mph.
Saturday
Sunny and hot, with a high near 91. South wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Clear, with a low around 70. South wind 9 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny and hot, with a high near 95. South wind 14 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 72. South wind 11 to 17 mph, with gusts as high as 26 mph.
Monday
Sunny and hot, with a high near 95. Breezy, with a south wind 17 to 21 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 71. South wind around 18 mph, with gusts as high as 29 mph.
Tuesday
Sunny and hot, with a high near 95.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny and hot, with a high near 93.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Mostly sunny and hot, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Clark SD
 44.9°N 97.72°W (Elev. 1788 ft)
1:31 am CDT Jul 10, 2026
2am CDT Jul 10, 2026-6pm CDT Jul 16, 2026
 
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