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Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair and Breezy

35°F

2°C

Humidity 89%
Wind Speed S 21 G 32 mph
Barometer 29.74 in (1008.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 8 Apr 1:53 am CDT
Extended Forecast for

3 Miles ESE Watertown Municipal Airport SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Breezy, with a south wind 17 to 20 mph, with gusts as high as 36 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 52. Breezy, with a west wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 52 °F

    Mostly Cloudy
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23. Blustery, with a west northwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.

    Low: 23 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: A chance of snow after 1pm, mixing with rain after 4pm. Increasing clouds, with a high near 43. North northwest wind around 6 mph. Chance of precipitation is 40%.

    High: 43 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain before 7pm. Partly cloudy, with a low around 24. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 53. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. East southeast wind 5 to 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 58. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    High: 58 °F

    Chance Rain
    and Breezy

  • Saturday Night

    Saturday Night: A chance of rain. Cloudy, with a low around 51. South southeast wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    Low: 51 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Breezy, with a south wind 17 to 20 mph, with gusts as high as 36 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 52. Breezy, with a west wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.
Wednesday Night
Mostly clear, with a low around 23. Blustery, with a west northwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.
Thursday
A chance of snow after 1pm, mixing with rain after 4pm. Increasing clouds, with a high near 43. North northwest wind around 6 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 7pm. Partly cloudy, with a low around 24. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
Sunny, with a high near 53. Calm wind becoming west northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 36. East southeast wind 5 to 10 mph.
Saturday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 58. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Cloudy, with a low around 51. South southeast wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Sunday
A chance of rain, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 72. Breezy. Chance of precipitation is 50%.
Sunday Night
A chance of rain. Partly cloudy, with a low around 48. Chance of precipitation is 50%.
Monday
Rain likely. Mostly sunny, with a high near 62. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Watertown Municipal Airport SD
 44.91°N 97.11°W (Elev. 1752 ft)
Last Update:
1:31 am CDT Apr 8, 2026
Forecast Valid:
2am CDT Apr 8, 2026-6pm CDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation