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

Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

68°F

20°C

Humidity 73%
Wind Speed SW 8 mph
Barometer 30.18 in (1021.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 3 Aug 8:56 am EDT
Extended Forecast for

Cape Vincent NY

  • Today

    Today: Sunny, with a high near 78. Southwest wind 11 to 17 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 66. Southwest wind 5 to 11 mph.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. Light and variable wind becoming northeast around 6 mph after midnight.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Northeast wind around 7 mph.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66. Northeast wind around 6 mph.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Northeast wind around 6 mph.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 67. East wind around 5 mph.

    Low: 67 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 78. Southwest wind 11 to 17 mph.
Tonight
Mostly clear, with a low around 66. Southwest wind 5 to 11 mph.
Monday
Sunny, with a high near 81. Calm wind becoming southwest 5 to 7 mph in the morning.
Monday Night
Partly cloudy, with a low around 66. Light and variable wind becoming northeast around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 83. Northeast wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 66. Northeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 84. Northeast wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 67. East wind around 5 mph.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cape Vincent NY
 44.13°N 76.34°W (Elev. 246 ft)
Last Update:
7:36 am EDT Aug 3, 2025
Forecast Valid:
9am EDT Aug 3, 2025-6pm EDT Aug 9, 2025
 
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