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

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Overcast

57°F

14°C

Humidity 81%
Wind Speed Calm
Barometer 30.00 in (1015.9 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 11 Oct 7:56 pm EDT
Extended Forecast for

Clayton NY

  • Tonight

    Tonight: A chance of rain, mainly before 11pm. Patchy fog after 2am. Otherwise, cloudy, with a low around 51. Calm wind. Chance of precipitation is 40%.

    Low: 51 °F

    Chance Rain
    then Patchy
    Fog

  • Columbus Day

    Columbus Day: Cloudy, with a high near 63. Calm wind becoming west around 6 mph in the morning.

    High: 63 °F

    Cloudy

  • Monday Night

    Monday Night: A chance of showers. Cloudy, with a low around 51. Light and variable wind becoming south around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 58. South wind 8 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 58 °F

    Showers
    Likely then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 50. Southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60. West wind 5 to 7 mph.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. North wind 3 to 6 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56. North wind around 8 mph.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.

    Low: 41 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A chance of rain, mainly before 11pm. Patchy fog after 2am. Otherwise, cloudy, with a low around 51. Calm wind. Chance of precipitation is 40%.
Columbus Day
Cloudy, with a high near 63. Calm wind becoming west around 6 mph in the morning.
Monday Night
A chance of showers. Cloudy, with a low around 51. Light and variable wind becoming south around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers and possibly a thunderstorm. High near 58. South wind 8 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 50. Southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly cloudy, with a high near 60. West wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 44. North wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 56. North wind around 8 mph.
Thursday Night
A chance of showers after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Friday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clayton NY
 44.23°N 76.08°W (Elev. 256 ft)
Last Update:
7:57 pm EDT Oct 11, 2026
Forecast Valid:
8pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation