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

-1°F

-18°C

Humidity 79%
Wind Speed Calm
Barometer 30.22 in (1024.7 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 31 Jan 9:56 pm EST
Extended Forecast for

Chaumont NY

  • Tonight

    Tonight: Mostly cloudy, with a low around -10. Light north wind.

    Low: -10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 13. Wind chill values as low as -20. Calm wind becoming north 5 to 8 mph in the morning.

    High: 13 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -7. Calm wind.

    Low: -7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 18. Wind chill values as low as -5. Calm wind becoming west around 6 mph in the afternoon.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 6. Southwest wind around 5 mph.

    Low: 6 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 26. South wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 7. West wind around 5 mph.

    Low: 7 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 20. West wind around 6 mph.

    High: 20 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around -10. Light north wind.
Sunday
Mostly sunny, with a high near 13. Wind chill values as low as -20. Calm wind becoming north 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around -7. Calm wind.
Monday
Sunny, with a high near 18. Wind chill values as low as -5. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 6. Southwest wind around 5 mph.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 26. South wind 5 to 8 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 7. West wind around 5 mph.
Wednesday
Partly sunny, with a high near 20. West wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Snow showers likely. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around -4. Chance of precipitation is 60%.
Saturday
Partly sunny and cold, with a high near 7.
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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:
9:36 pm EST Jan 31, 2026
Forecast Valid:
10pm EST Jan 31, 2026-6pm EST Feb 7, 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