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.

Overcast

22°F

-6°C

Humidity 89%
Wind Speed N 9 mph
Barometer 29.94 in (1016.4 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 10 Mar 7:53 am CDT
Extended Forecast for

Webster SD

  • Today

    Today: A chance of snow, mainly after 4pm. Cloudy, with a high near 34. North northeast wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Cloudy, with a low around 21. North northeast wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 21 °F

    Snow Likely
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 24. West northwest wind 6 to 10 mph becoming south southwest after midnight.

    Low: 24 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 44. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am. Mostly cloudy, with a low around 21. West wind 15 to 18 mph becoming north northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Mostly cloudy, with a high near 33. North northwest wind 8 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.

    High: 33 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow. Cloudy, with a low around 25. Southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 1pm. Cloudy, with a high near 33. Southeast wind 10 to 17 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

    High: 33 °F

    Snow Likely

Detailed Forecast

Today
A chance of snow, mainly after 4pm. Cloudy, with a high near 34. North northeast wind 8 to 10 mph. Chance of precipitation is 30%.
Tonight
Snow likely, mainly before 9pm. Cloudy, with a low around 21. North northeast wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
Mostly sunny, with a high near 36. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Increasing clouds, with a low around 24. West northwest wind 6 to 10 mph becoming south southwest after midnight.
Thursday
A chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 44. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am. Mostly cloudy, with a low around 21. West wind 15 to 18 mph becoming north northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 33. North northwest wind 8 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.
Friday Night
A chance of snow. Cloudy, with a low around 25. Southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
Snow likely, mainly after 1pm. Cloudy, with a high near 33. Southeast wind 10 to 17 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Saturday Night
Snow likely, mainly before 1am. Cloudy, with a low around 10. Chance of precipitation is 60%.
Sunday
A slight chance of snow. Partly sunny, with a high near 21. Blustery. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
8:37 am CDT Mar 10, 2026
Forecast Valid:
8am CDT Mar 10, 2026-6pm CDT Mar 16, 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