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

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair and Windy

64°F

18°C

Humidity 35%
Wind Speed NW 33 G 45 mph
Barometer 29.95 in (1013.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 12 May 10:53 am CDT
Extended Forecast for

2 Miles ESE Webster SD

Red Flag Warning until May 12, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until May 12, 09:00pm

    NOW until 9:00pm Tue

    Red Flag Warning

  • Today

    High: 68 °F

    Patchy
    Blowing Dust
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 41. North northwest wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Light and variable wind becoming west around 6 mph in the morning.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 50. Breezy, with a southeast wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 37 mph.

    Low: 50 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: A slight chance of showers after 1pm. Partly sunny, with a high near 78. Windy, with a south wind 22 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

    High: 78 °F

    Partly Sunny
    and Windy
    then Slight
    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 48. Southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 75. Breezy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 75 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. West wind 6 to 16 mph, with gusts as high as 28 mph.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Today
Patchy blowing dust. Sunny, with a high near 68. Breezy, with a north northwest wind 25 to 29 mph, with gusts as high as 41 mph.
Tonight
Mostly clear, with a low around 41. North northwest wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Wednesday
Sunny, with a high near 73. Light and variable wind becoming west around 6 mph in the morning.
Wednesday Night
Increasing clouds, with a low around 50. Breezy, with a southeast wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 37 mph.
Thursday
A slight chance of showers after 1pm. Partly sunny, with a high near 78. Windy, with a south wind 22 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 48. Southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 75. Breezy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.
Friday Night
Mostly clear, with a low around 46. West wind 6 to 16 mph, with gusts as high as 28 mph.
Saturday
A slight chance of showers after 1pm. Mostly sunny, with a high near 75. East wind 6 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 49. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 68. Breezy. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Webster SD
 45.33°N 97.49°W (Elev. 1870 ft)
Last Update:
10:31 am CDT May 12, 2026
Forecast Valid:
11am CDT May 12, 2026-6pm CDT May 18, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation