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

26°F

-3°C

Humidity 75%
Wind Speed E 7 mph
Barometer 30.16 in (1023.4 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 1 Apr 4:53 am CDT
Extended Forecast for

6 Miles E Clark SD

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

  • Today

    Today: A chance of snow between 8am and 5pm, then rain and snow likely. Mostly cloudy, with a high near 37. Breezy, with an east southeast wind 14 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 37 °F

    Chance Snow
    then
    Rain/Snow
    Likely and
    Breezy

  • Tonight

    Tonight: Rain, snow, and sleet before 4am, then snow and freezing rain between 4am and 5am, then snow, freezing rain, and sleet after 5am. Patchy blowing snow between 3am and 4am. Low around 27. Breezy, with an east wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. 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 1pm. Patchy blowing snow between 8am and 1pm. High near 33. East northeast wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.

    High: 33 °F

    Snow/Sleet
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Freezing rain likely, possibly mixed with snow, mainly after 1am. Cloudy, with a low around 25. North northeast wind 9 to 11 mph. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Cloudy then
    Wintry Mix
    Likely

  • Friday

    Friday: Snow and freezing rain, becoming all snow after 4pm. High near 32. East northeast wind around 14 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than one inch possible.

    High: 32 °F

    Wintry Mix

  • Friday Night

    Friday Night: Snow. Patchy blowing snow. Low around 24. North northeast wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow likely, mainly before 1pm. Patchy blowing snow. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Patchy blowing snow before 11pm. Partly cloudy, with a low around 16. Blustery, with a northwest wind 13 to 22 mph.

    Low: 16 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 39. West northwest wind 8 to 10 mph becoming southwest in the afternoon.

    High: 39 °F

    Sunny

Detailed Forecast

Today
A chance of snow between 8am and 5pm, then rain and snow likely. Mostly cloudy, with a high near 37. Breezy, with an east southeast wind 14 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain, snow, and sleet before 4am, then snow and freezing rain between 4am and 5am, then snow, freezing rain, and sleet after 5am. Patchy blowing snow between 3am and 4am. Low around 27. Breezy, with an east wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. 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 1pm. Patchy blowing snow between 8am and 1pm. High near 33. East northeast wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.
Thursday Night
Freezing rain likely, possibly mixed with snow, mainly after 1am. Cloudy, with a low around 25. North northeast wind 9 to 11 mph. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
Friday
Snow and freezing rain, becoming all snow after 4pm. High near 32. East northeast wind around 14 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than one inch possible.
Friday Night
Snow. Patchy blowing snow. Low around 24. North northeast wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
Snow likely, mainly before 1pm. Patchy blowing snow. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Saturday Night
Patchy blowing snow before 11pm. Partly cloudy, with a low around 16. Blustery, with a northwest wind 13 to 22 mph.
Sunday
Sunny, with a high near 39. West northwest wind 8 to 10 mph becoming southwest in the afternoon.
Sunday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Monday
A slight chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Clark SD
 44.86°N 97.6°W (Elev. 1795 ft)
Last Update:
5:36 am CDT Apr 1, 2026
Forecast Valid:
5am CDT Apr 1, 2026-6pm CDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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