Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

62°F

17°C

Humidity 75%
Wind Speed SE 5 mph
Barometer 30.02 in (1015.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 26 Jun 1:53 am CDT
Extended Forecast for

Hayti SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 56. East southeast wind 3 to 5 mph.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 80. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 80 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. South southeast wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers after 3pm.  Mostly sunny, with a high near 83. Breezy, with a south southeast wind 20 to 26 mph, with gusts as high as 36 mph.  Chance of precipitation is 30%.

    High: 83 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 68. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 97. Southeast wind around 18 mph, with gusts as high as 28 mph.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. South southeast wind around 11 mph, with gusts as high as 22 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 98. Breezy, with a south southeast wind 16 to 23 mph becoming southwest in the afternoon.

    High: 98 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 67. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Low: 67 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 56. East southeast wind 3 to 5 mph.
Friday
Partly sunny, with a high near 80. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 63. South southeast wind 11 to 16 mph, with gusts as high as 25 mph.
Saturday
A chance of showers after 3pm. Mostly sunny, with a high near 83. Breezy, with a south southeast wind 20 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 68. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny and hot, with a high near 97. Southeast wind around 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 74. South southeast wind around 11 mph, with gusts as high as 22 mph.
Monday
Sunny and hot, with a high near 98. Breezy, with a south southeast wind 16 to 23 mph becoming southwest in the afternoon.
Monday Night
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67. Southwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms before 1pm. Sunny and hot, with a high near 93. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 67. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 40%.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Hayti SD
 44.65°N 97.2°W (Elev. 1699 ft)
1:31 am CDT Jun 26, 2026
2am CDT Jun 26, 2026-6pm CDT Jul 2, 2026
 
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