Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

39°F

4°C

Humidity 73%
Wind Speed S 12 mph
Barometer 29.93 in (1015.4 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 21 Nov 6:53 pm CST
Extended Forecast for

3 Miles ESE Watertown Municipal Airport SD

  • Tonight

    Tonight: Increasing clouds, with a low around 31. South wind 7 to 9 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 50. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. West northwest wind 5 to 7 mph becoming light and variable.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52. South wind 6 to 10 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. South wind around 8 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: A chance of rain.  Mostly cloudy, with a high near 49. South wind 7 to 9 mph.  Chance of precipitation is 40%.

    High: 49 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain.  Mostly cloudy, with a low around 29. West northwest wind 7 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    Low: 29 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain and snow before noon, then a chance of snow.  Partly sunny, with a high near 37. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 30%.

    High: 37 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow.  Mostly cloudy, with a low around 19. West wind around 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 31. South wind 7 to 9 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 50. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 28. West northwest wind 5 to 7 mph becoming light and variable.
Sunday
Sunny, with a high near 52. South wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 35. South wind around 8 mph.
Monday
A chance of rain. Mostly cloudy, with a high near 49. South wind 7 to 9 mph. Chance of precipitation is 40%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 29. West northwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow before noon, then a chance of snow. Partly sunny, with a high near 37. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 19. West wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 15.
Thanksgiving Day
Mostly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 26.
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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)
6:36 pm CST Nov 21, 2025
7pm CST Nov 21, 2025-6pm CST Nov 28, 2025
 
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Additional Resources

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