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.

Fair

30°F

-1°C

Humidity 58%
Wind Speed W 8 mph
Barometer 30.45 in (1031.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 28 Mar 11:56 pm EDT
Extended Forecast for

Chaumont NY

  • Overnight

    Overnight: A chance of flurries after 1am. Mostly cloudy, with a low around 24. Southwest wind 6 to 8 mph.

    Low: 24 °F

    Chance
    Flurries

  • Sunday

    Sunday: Partly sunny, with a high near 44. Southwest wind 8 to 13 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. South wind 6 to 8 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 51. Southwest wind 9 to 11 mph.

    High: 51 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 40. Southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 2pm. High near 57. South wind 9 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Low around 38. Southwest wind 11 to 13 mph. Chance of precipitation is 90%.

    Low: 38 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 46. West wind around 11 mph. Chance of precipitation is 60%.

    High: 46 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of flurries after 1am. Mostly cloudy, with a low around 24. Southwest wind 6 to 8 mph.
Sunday
Partly sunny, with a high near 44. Southwest wind 8 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 34. South wind 6 to 8 mph.
Monday
Mostly cloudy, with a high near 51. Southwest wind 9 to 11 mph.
Monday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 40. Southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers, with thunderstorms also possible after 2pm. High near 57. South wind 9 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Low around 38. Southwest wind 11 to 13 mph. Chance of precipitation is 90%.
Wednesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 46. West wind around 11 mph. Chance of precipitation is 60%.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 45. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
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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 pm EDT Mar 28, 2026
Forecast Valid:
12am EDT Mar 29, 2026-6pm EDT Apr 4, 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