Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

24°F

-4°C

Humidity 65%
Wind Speed S 6 mph
Barometer 30.58 in (1038.1 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 27 Mar 10:53 pm CDT
Extended Forecast for

3 Miles S Webster SD

Wind Advisory March 28, 07:00am until March 28, 05:00pm
Red Flag Warning March 28, 10:00am until March 28, 09:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 29 by 5am. South wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 30 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 45 mph.

    High: 59 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. Southwest wind around 9 mph becoming east southeast after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62. East northeast wind 8 to 10 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. East northeast wind 8 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69. East wind 11 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. North wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 38. Breezy, with a north northwest wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 38 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. North wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a temperature rising to around 29 by 5am. South wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Mostly sunny, with a high near 59. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 45 mph.
Saturday Night
Mostly cloudy, with a low around 35. Southwest wind around 9 mph becoming east southeast after midnight.
Sunday
Mostly sunny, with a high near 62. East northeast wind 8 to 10 mph.
Sunday Night
Partly cloudy, with a low around 37. East northeast wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 69. East wind 11 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 29. North wind 11 to 17 mph, with gusts as high as 28 mph.
Tuesday
Mostly cloudy, with a high near 38. Breezy, with a north northwest wind 17 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 20. North wind 10 to 17 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Partly cloudy, with a low around 35. Breezy. Chance of precipitation is 30%.
Friday
A chance of rain and snow. Partly sunny, with a high near 48. Breezy. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Webster SD
 45.29°N 97.52°W (Elev. 1824 ft)
10:36 pm CDT Mar 27, 2026
11pm CDT Mar 27, 2026-6pm CDT Apr 3, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database