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

27°F

-3°C

Humidity 75%
Wind Speed NE 10 mph
Barometer 30.19 in (1024.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 1 Apr 1:53 am CDT
Extended Forecast for

Webster SD

Winter Weather Advisory April 1, 07:00am until April 2, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. East northeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 34. East southeast wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 34 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow and freezing rain, possibly mixed with sleet before 4am, then snow likely, possibly mixed with freezing rain between 4am and 5am, then sleet, possibly mixed with snow and freezing rain after 5am. Patchy blowing snow before 5am. Low around 27. East wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Wintry Mix
    and Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow, possibly mixed with sleet, becoming all snow after 7am. Patchy blowing snow before 7am. High near 31. Northeast wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow/Sleet
    and Patchy
    Blowing Snow
    then Snow

  • Thursday Night

    Thursday Night: A slight chance of snow before 1am, then a chance of snow and freezing rain. Cloudy, with a low around 25. North northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 25 °F

    Slight Chance
    Snow then
    Chance Wintry
    Mix

  • Friday

    Friday: Snow, possibly mixed with freezing rain, becoming all snow after 4pm. High near 30. East northeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Wintry Mix

  • Friday Night

    Friday Night: Snow. Patchy blowing snow after 5am. Low around 24. North northeast wind around 11 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

    Low: 24 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow likely, mainly before 1pm. Patchy blowing snow before 7am, then patchy blowing snow after 8am. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.

    High: 31 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Patchy blowing snow before 10pm. Partly cloudy, with a low around 16. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 29 mph.

    Low: 16 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. East northeast wind around 11 mph, with gusts as high as 20 mph.
Wednesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 34. East southeast wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Wednesday Night
Snow and freezing rain, possibly mixed with sleet before 4am, then snow likely, possibly mixed with freezing rain between 4am and 5am, then sleet, possibly mixed with snow and freezing rain after 5am. Patchy blowing snow before 5am. Low around 27. East wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 2 inches possible.
Thursday
Snow, possibly mixed with sleet, becoming all snow after 7am. Patchy blowing snow before 7am. High near 31. Northeast wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.
Thursday Night
A slight chance of snow before 1am, then a chance of snow and freezing rain. Cloudy, with a low around 25. North northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday
Snow, possibly mixed with freezing rain, becoming all snow after 4pm. High near 30. East northeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Patchy blowing snow after 5am. Low around 24. North northeast wind around 11 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Saturday
Snow likely, mainly before 1pm. Patchy blowing snow before 7am, then patchy blowing snow after 8am. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.
Saturday Night
Patchy blowing snow before 10pm. Partly cloudy, with a low around 16. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Monday
A slight chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 38.
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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:
1:31 am CDT Apr 1, 2026
Forecast Valid:
2am CDT Apr 1, 2026-6pm CDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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