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

48°F

9°C

Humidity 74%
Wind Speed Calm
Barometer 29.82 in (1010.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 14 May 10:56 am EDT
Extended Forecast for

Chaumont NY

  • Today

    Today: Mostly cloudy, with a high near 57. West wind 3 to 6 mph.

    High: 57 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers likely, mainly between 1am and 5am. Cloudy, with a low around 45. Northwest wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers
    Likely

  • Friday

    Friday: Mostly cloudy, with a high near 64. North wind 5 to 8 mph becoming west in the afternoon.

    High: 64 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. South wind around 6 mph.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Southwest wind 9 to 11 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 53. South wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 70. Southwest wind 6 to 10 mph.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 57. West wind 3 to 6 mph.
Tonight
Showers likely, mainly between 1am and 5am. Cloudy, with a low around 45. Northwest wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly cloudy, with a high near 64. North wind 5 to 8 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 47. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 71. Southwest wind 9 to 11 mph.
Saturday Night
Showers likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 53. South wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 70. Southwest wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around 48. Light and variable wind.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chaumont NY
 44.07°N 76.14°W (Elev. 253 ft)
Last Update:
9:58 am EDT May 14, 2026
Forecast Valid:
11am EDT May 14, 2026-6pm EDT May 20, 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