National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

78°F

26°C

Humidity 43%
Wind Speed NE 6 mph
Barometer 29.85 in (1010.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 Jun 3:53 pm CDT
Extended Forecast for

Garden City SD

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Partly sunny, with a high near 76. North northeast wind around 7 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 58. North northeast wind around 7 mph. Chance of precipitation is 10%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 77. North northeast wind 6 to 11 mph becoming northwest in the afternoon.

    High: 77 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. West northwest wind 7 to 10 mph becoming south after midnight.

    Low: 58 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 85. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Partly cloudy, with a low around 65. South wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 88. South southeast wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 68. Southeast wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    T-storms

  • Saturday

    Saturday: Sunny and hot, with a high near 92. South wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 92 °F

    Hot

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Partly sunny, with a high near 76. North northeast wind around 7 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 58. North northeast wind around 7 mph. Chance of precipitation is 10%.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 77. North northeast wind 6 to 11 mph becoming northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 58. West northwest wind 7 to 10 mph becoming south after midnight.
Juneteenth
Sunny, with a high near 85. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Partly cloudy, with a low around 65. South wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 88. South southeast wind 13 to 18 mph, with gusts as high as 29 mph.
Friday Night
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 68. Southeast wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday
Sunny and hot, with a high near 92. South wind 14 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Sunny, with a high near 88. Breezy.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Breezy. Chance of precipitation is 50%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Garden City SD
 44.97°N 97.57°W (Elev. 1864 ft)
Last Update:
3:49 pm CDT Jun 17, 2025
Forecast Valid:
4pm CDT Jun 17, 2025-6pm CDT Jun 23, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation