National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

76°F

24°C

Humidity 40%
Wind Speed S 15 G 30 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Apr 1:56 pm EDT
Extended Forecast for

Chaumont NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 74. Breezy, with a south wind around 23 mph, with gusts as high as 38 mph.

    High: 74 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 35. Southwest wind 9 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Showers

  • Sunday

    Sunday: Rain and snow showers likely before 9am, then a slight chance of rain showers between 9am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 44. Southwest wind 7 to 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. West wind 8 to 11 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39. North wind around 9 mph becoming west in the afternoon.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. West wind 3 to 6 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. South wind 7 to 11 mph.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southeast wind around 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 74. Breezy, with a south wind around 23 mph, with gusts as high as 38 mph.
Tonight
Showers and possibly a thunderstorm. Low around 35. Southwest wind 9 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain and snow showers likely before 9am, then a slight chance of rain showers between 9am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 44. Southwest wind 7 to 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 28. West wind 8 to 11 mph.
Monday
Partly sunny, with a high near 39. North wind around 9 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 26. West wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 46. South wind 7 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southeast wind around 8 mph.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 58.
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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:
1:38 pm EDT Apr 18, 2026
Forecast Valid:
2pm EDT Apr 18, 2026-6pm EDT Apr 24, 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