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

31°F

-1°C

Humidity 82%
Wind Speed NE 9 mph
Barometer 29.93 in (1015.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 10 Mar 1:53 pm CDT
Extended Forecast for

Webster SD

  • This Afternoon

    This Afternoon: A chance of snow. Mostly cloudy, with a steady temperature around 28. North northeast wind around 8 mph. Chance of precipitation is 40%.

    High: 28 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly before 1am. Low around 21. North wind 8 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: A slight chance of snow after 4pm. Mostly sunny, with a high near 37. Northwest wind 7 to 11 mph. Chance of precipitation is 20%.

    High: 37 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 23. West northwest wind 6 to 9 mph becoming south after midnight.

    Low: 23 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A slight chance of snow before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 45. South wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of snow between 10pm and 1am. Mostly cloudy, with a low around 22. Blustery, with a west wind 21 to 26 mph becoming north northwest after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Blustery.
    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Mostly cloudy, with a high near 33. North northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 33 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow. Cloudy, with a low around 23. East southeast wind 7 to 9 mph. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 1pm. Cloudy, with a high near 32. East northeast wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely

Detailed Forecast

This Afternoon
A chance of snow. Mostly cloudy, with a steady temperature around 28. North northeast wind around 8 mph. Chance of precipitation is 40%.
Tonight
Snow, mainly before 1am. Low around 21. North wind 8 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A slight chance of snow after 4pm. Mostly sunny, with a high near 37. Northwest wind 7 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Increasing clouds, with a low around 23. West northwest wind 6 to 9 mph becoming south after midnight.
Thursday
A slight chance of snow before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 45. South wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A chance of rain before 10pm, then a chance of snow between 10pm and 1am. Mostly cloudy, with a low around 22. Blustery, with a west wind 21 to 26 mph becoming north northwest after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 33. North northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Friday Night
A chance of snow. Cloudy, with a low around 23. East southeast wind 7 to 9 mph. Chance of precipitation is 50%.
Saturday
Snow likely, mainly after 1pm. Cloudy, with a high near 32. East northeast wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday Night
Snow likely. Cloudy, with a low around 9. Chance of precipitation is 60%.
Sunday
A chance of snow. Mostly cloudy, with a high near 18. Blustery. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
2:36 pm CDT Mar 10, 2026
Forecast Valid:
2pm CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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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