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

77°F

25°C

Humidity 62%
Wind Speed SW 13 G 20 mph
Barometer 30.16 in (1020.7 mb)
Dewpoint 63°F (17°C)
Visibility 9.00 mi
Heat Index79°F (26°C)
Last update 3 Aug 11:56 am EDT
Extended Forecast for

Clayton NYSimilar City Names

  • This Afternoon

    This Afternoon: Widespread haze. Sunny, with a high near 81. Southwest wind 14 to 16 mph.

    High: 81 °F

    Haze

  • Tonight

    Tonight: Widespread haze before midnight. Mostly clear, with a low around 61. Southwest wind 5 to 8 mph.

    Low: 61 °F

    Haze then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85. Calm wind becoming west around 6 mph in the afternoon.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63. Light and variable wind.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. Northeast wind around 6 mph.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. Northeast wind 3 to 5 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Northeast wind around 6 mph.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. Light east wind.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Widespread haze. Sunny, with a high near 81. Southwest wind 14 to 16 mph.
Tonight
Widespread haze before midnight. Mostly clear, with a low around 61. Southwest wind 5 to 8 mph.
Monday
Sunny, with a high near 85. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 63. Light and variable wind.
Tuesday
Mostly sunny, with a high near 86. Northeast wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 63. Northeast wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 87. Northeast wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 64. Light east wind.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clayton NYSimilar City Names
 44.23°N 76.08°W (Elev. 256 ft)
Last Update:
10:36 am EDT Aug 3, 2025
Forecast Valid:
12pm EDT Aug 3, 2025-6pm EDT Aug 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation