Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

41°F

5°C

Humidity 82%
Wind Speed NW 17 G 26 mph
Barometer 30.05 in (1018.8 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 19 May 7:53 am CDT
Extended Forecast for

Webster SD

Freeze Warning May 19, 11:00pm until May 20, 08:00am
Click here for hazard details and duration
Freeze Warning
  • Today

    Today: A chance of sprinkles after 10am.  Mostly cloudy, with a high near 50. Northwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 50 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: Patchy frost after 3am.  Otherwise, partly cloudy, with a low around 33. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 33 °F

    Partly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Areas of frost before 8am.  Otherwise, sunny, with a high near 62. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 62 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 42. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 64. South southeast wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. South southeast wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers.  Partly sunny, with a high near 60. Southeast wind 10 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%.

    High: 60 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly before 1am.  Mostly cloudy, with a low around 43. Southeast wind around 8 mph.  Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 68. Southwest wind 7 to 9 mph.

    High: 68 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of sprinkles after 10am. Mostly cloudy, with a high near 50. Northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Tonight
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 33. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.
Wednesday
Areas of frost before 8am. Otherwise, sunny, with a high near 62. South wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Increasing clouds, with a low around 42. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 64. South southeast wind 13 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly cloudy, with a low around 43. South southeast wind 10 to 15 mph, with gusts as high as 23 mph.
Friday
A chance of showers. Partly sunny, with a high near 60. Southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 43. Southeast wind around 8 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 68. Southwest wind 7 to 9 mph.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
A slight chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 53.
Memorial Day
Sunny, with a high near 80.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
7:26 am CDT May 19, 2026
8am CDT May 19, 2026-6pm CDT May 25, 2026
 
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