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Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

24°F

-4°C

Humidity 88%
Wind Speed N 13 mph
Barometer 30.00 in (1018.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 11 Mar 1:53 am CDT
Extended Forecast for

5 Miles NNE Watertown Municipal Airport SD

  • Overnight

    Overnight: A slight chance of snow before 3am. Mostly cloudy, with a low around 21. North wind around 11 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow, mainly between 3pm and 4pm. Mostly sunny, with a high near 38. North northwest wind around 10 mph becoming west in the afternoon. Chance of precipitation is 30%.

    High: 38 °F

    Mostly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. West northwest wind 5 to 8 mph becoming south after midnight.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Increasing clouds, with a high near 46. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 50%.

    High: 46 °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 21. Windy, with a west wind 24 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Friday

    Friday: Mostly cloudy, with a high near 34. Northwest wind 9 to 18 mph, with gusts as high as 30 mph.

    High: 34 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 21. North northeast wind around 7 mph becoming southeast after midnight. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Cloudy, with a high near 34. East southeast wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow. Low around 15. East northeast wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    Low: 15 °F

    Snow

Detailed Forecast

Overnight
A slight chance of snow before 3am. Mostly cloudy, with a low around 21. North wind around 11 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow, mainly between 3pm and 4pm. Mostly sunny, with a high near 38. North northwest wind around 10 mph becoming west in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 21. West northwest wind 5 to 8 mph becoming south after midnight.
Thursday
A chance of rain after 1pm. Increasing clouds, with a high near 46. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 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 21. Windy, with a west wind 24 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 34. Northwest wind 9 to 18 mph, with gusts as high as 30 mph.
Friday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 21. North northeast wind around 7 mph becoming southeast after midnight. Chance of precipitation is 40%.
Saturday
A chance of snow. Cloudy, with a high near 34. East southeast wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Saturday Night
Snow. Low around 15. East northeast wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Sunday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 23. Blustery. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 3. Blustery.
Monday
Mostly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Watertown Municipal Airport SD
 44.97°N 97.12°W (Elev. 1745 ft)
Last Update:
2:01 am CDT Mar 11, 2026
Forecast Valid:
2am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation