Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

49°F

9°C

Humidity 64%
Wind Speed S 5 mph
Barometer 29.69 in (1005.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 16 Apr 12:53 am CDT
Extended Forecast for

5 Miles NNE Watertown Municipal Airport SD

Red Flag Warning April 16, 11:00am until April 16, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  • Overnight

    Overnight: Mostly clear, with a low around 43. South wind around 8 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 32 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 34. Southwest wind 10 to 17 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of showers before 1pm.  Mostly cloudy, with a high near 45. Breezy, with a north wind 16 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 40%.

    High: 45 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 36 mph.

    Low: 23 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Breezy, with a west northwest wind 15 to 21 mph, with gusts as high as 33 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 51. North northwest wind 6 to 9 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. North northeast wind 7 to 9 mph becoming southeast after midnight.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 43. South wind around 8 mph.
Thursday
Sunny, with a high near 81. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 32 mph.
Thursday Night
Increasing clouds, with a low around 34. Southwest wind 10 to 17 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.
Friday
A chance of showers before 1pm. Mostly cloudy, with a high near 45. Breezy, with a north wind 16 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 23. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 36 mph.
Saturday
Mostly sunny, with a high near 42. Breezy, with a west northwest wind 15 to 21 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 24. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Sunday
Sunny, with a high near 51. North northwest wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 32. North northeast wind 7 to 9 mph becoming southeast after midnight.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 69. Breezy. 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)
12:36 am CDT Apr 16, 2026
1am CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
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Additional Resources

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