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

-18°F

-28°C

Humidity 81%
Wind Speed Calm
Barometer 30.07 in (1019.7 mb)
Dewpoint -22°F (-30°C)
Visibility 10.00 mi
Last update 2 Feb 12:56 am EST
Extended Forecast for

Chaumont NY

  • Overnight

    Overnight: Partly cloudy, with a low around -17. Wind chill values as low as -25. South wind around 5 mph becoming calm.

    Low: -17 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 19. Wind chill values as low as -25. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 19 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. South wind 3 to 6 mph.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 26. South wind 6 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 2. West wind around 6 mph. Chance of precipitation is 50%.

    Low: 2 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. West wind 5 to 7 mph.

    High: 18 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2. West wind around 5 mph becoming calm in the evening.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 19. Calm wind becoming west 5 to 7 mph in the morning.

    High: 19 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around -17. Wind chill values as low as -25. South wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 19. Wind chill values as low as -25. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 9. South wind 3 to 6 mph.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 26. South wind 6 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 2. West wind around 6 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 18. West wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 2. West wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 19. Calm wind becoming west 5 to 7 mph in the morning.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Friday
Snow showers. High near 26. Chance of precipitation is 80%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around -5. Chance of precipitation is 40%.
Saturday
Partly sunny and cold, with a high near 5.
Saturday Night
Partly cloudy, with a low around -13.
Sunday
Mostly 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:
12:36 am EST Feb 2, 2026
Forecast Valid:
1am EST Feb 2, 2026-6pm EST Feb 8, 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