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 and Breezy

36°F

2°C

Humidity 64%
Wind Speed N 22 G 32 mph
Barometer 30.10 in (1020.6 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 31 Mar 10:53 am CDT
Extended Forecast for

6 Miles E Clark SD

  • Today

    Today: Partly sunny, with a high near 43. Breezy, with a north wind 20 to 26 mph.

    High: 43 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of snow, mainly after 4am. Mostly cloudy, with a low around 25. Northeast wind 13 to 16 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 4pm, then snow likely, possibly mixed with rain. Cloudy, with a high near 40. Breezy, with an east wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 40 °F

    Chance Snow
    then
    Rain/Snow
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain, becoming all snow after 4am. Patchy blowing snow after 4am. Low around 27. Breezy, with an east wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow, mainly before 1pm. Patchy blowing snow before noon. High near 35. East northeast wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A chance of snow and freezing rain after 1am. Mostly cloudy, with a low around 26. East northeast wind 10 to 13 mph. Chance of precipitation is 50%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Friday

    Friday: Rain, snow, and freezing rain before 1pm, then rain and snow likely. High near 35. East northeast wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    High: 35 °F

    Wintry Mix

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 26. Northeast wind around 17 mph becoming north northwest after midnight. Chance of precipitation is 60%.

    Low: 26 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 36. Breezy, with a north northwest wind 18 to 25 mph. Chance of precipitation is 50%.

    High: 36 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 43. Breezy, with a north wind 20 to 26 mph.
Tonight
A chance of snow, mainly after 4am. Mostly cloudy, with a low around 25. Northeast wind 13 to 16 mph. Chance of precipitation is 30%.
Wednesday
Snow likely before 4pm, then snow likely, possibly mixed with rain. Cloudy, with a high near 40. Breezy, with an east wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday Night
Snow, possibly mixed with rain, becoming all snow after 4am. Patchy blowing snow after 4am. Low around 27. Breezy, with an east wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow, mainly before 1pm. Patchy blowing snow before noon. High near 35. East northeast wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A chance of snow and freezing rain after 1am. Mostly cloudy, with a low around 26. East northeast wind 10 to 13 mph. Chance of precipitation is 50%.
Friday
Rain, snow, and freezing rain before 1pm, then rain and snow likely. High near 35. East northeast wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Friday Night
Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 26. Northeast wind around 17 mph becoming north northwest after midnight. Chance of precipitation is 60%.
Saturday
A chance of snow. Mostly cloudy, with a high near 36. Breezy, with a north northwest wind 18 to 25 mph. Chance of precipitation is 50%.
Saturday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 19. Blustery. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
A slight chance of rain and snow. Partly cloudy, with a low around 27. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Clark SD
 44.86°N 97.6°W (Elev. 1795 ft)
Last Update:
10:36 am CDT Mar 31, 2026
Forecast Valid:
11am CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation