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

26°F

-3°C

Humidity 78%
Wind Speed NE 17 G 24 mph
Barometer 29.97 in (1015.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 23 Mar 7:56 am EDT
Extended Forecast for

Chaumont NY

  • Today

    Today: Mostly cloudy, with a high near 36. North wind around 10 mph.

    High: 36 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind around 6 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Light and variable wind becoming southwest 6 to 11 mph in the morning.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Southwest wind 6 to 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 43. South wind 7 to 11 mph. Chance of precipitation is 20%.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 32. South wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly cloudy, with a high near 48. South wind around 9 mph. Chance of precipitation is 50%.

    High: 48 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain and snow showers likely, mainly before 2am. Mostly cloudy, with a low around 22. Southwest wind around 9 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 22 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow showers before 8am. Mostly sunny, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 36. North wind around 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind around 6 mph.
Tuesday
Mostly sunny, with a high near 35. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 25. Southwest wind 6 to 8 mph.
Wednesday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 43. South wind 7 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 32. South wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 48. South wind around 9 mph. Chance of precipitation is 50%.
Thursday Night
Rain and snow showers likely, mainly before 2am. Mostly cloudy, with a low around 22. Southwest wind around 9 mph becoming north after midnight. Chance of precipitation is 60%.
Friday
A chance of rain and snow showers before 8am. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 16.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chaumont NY
 44.07°N 76.14°W (Elev. 253 ft)
Last Update:
8:03 am EDT Mar 23, 2026
Forecast Valid:
8am EDT Mar 23, 2026-6pm EDT Mar 29, 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