National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair and Breezy

61°F

16°C

Humidity 36%
Wind Speed S 25 G 38 mph
Barometer 30.11 in (1020.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 17 Oct 1:53 pm CDT
Extended Forecast for

4 Miles SSW Lily SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. Breezy, with a south southwest wind around 25 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 45. South wind 13 to 16 mph, with gusts as high as 31 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. South wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Northeast wind 5 to 8 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. East wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Southeast wind around 8 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. South wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. South southeast wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. South wind around 7 mph becoming west in the afternoon.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 60. Breezy, with a south southwest wind around 25 mph.
Tonight
Mostly clear, with a low around 45. South wind 13 to 16 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 66. South wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 44. Northeast wind 5 to 8 mph.
Monday
Sunny, with a high near 60. East wind 8 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 45. Southeast wind around 8 mph.
Tuesday
Sunny, with a high near 64. South wind 9 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 50. South southeast wind 8 to 10 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 67. South wind around 7 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 69.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
Friday
A slight chance of showers. Partly sunny, with a high near 71. Breezy. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Lily SD
 45.14°N 97.69°W (Elev. 1811 ft)
Last Update:
1:31 pm CDT Oct 17, 2026
Forecast Valid:
2pm CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
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