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.

Mostly Cloudy

23°F

-5°C

Humidity 88%
Wind Speed N 9 mph
Barometer 30.04 in (1019.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 11 Mar 2:53 am CDT
Extended Forecast for

5 Miles WNW Hayti SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. North wind around 13 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after 3pm. Mostly sunny, with a high near 41. North northwest wind 10 to 13 mph. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. West northwest wind 6 to 10 mph becoming south after midnight.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of rain after 1pm. Increasing clouds, with a high near 50. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 50%.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 23. Windy, with a west wind 28 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Friday

    Friday: Mostly cloudy, with a high near 35. Breezy, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 35 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 22. Northeast wind 6 to 9 mph becoming east southeast after midnight. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Cloudy, with a high near 35. East southeast wind 9 to 16 mph. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow. Low around 16. Blustery, with an east wind 18 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 16 °F

    Snow and
    Blustery

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. North wind around 13 mph.
Wednesday
A slight chance of snow after 3pm. Mostly sunny, with a high near 41. North northwest wind 10 to 13 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 22. West northwest wind 6 to 10 mph becoming south after midnight.
Thursday
A chance of rain after 1pm. Increasing clouds, with a high near 50. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 50%.
Thursday Night
A slight chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 23. Windy, with a west wind 28 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 35. Breezy, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22. Northeast wind 6 to 9 mph becoming east southeast after midnight. Chance of precipitation is 50%.
Saturday
A chance of snow. Cloudy, with a high near 35. East southeast wind 9 to 16 mph. Chance of precipitation is 50%.
Saturday Night
Snow. Low around 16. Blustery, with an east wind 18 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Sunday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 25. Windy. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 3. Blustery.
Monday
Mostly sunny, with a high near 23.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 20%.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Hayti SD
 44.69°N 97.29°W (Elev. 1745 ft)
Last Update:
2:36 am CDT Mar 11, 2026
Forecast Valid:
3am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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