Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

New York, Kennedy International Airport (KJFK)

Lat: 40.64°NLon: 73.76°WElev: 10ft.

Partly Cloudy

75°F

24°C

Humidity 58%
Wind Speed W 9 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 25 Aug 9:51 pm EDT
Extended Forecast for

Hewlett NY

  • Tonight

    Tonight: Mostly clear, with a low around 65. Northwest wind 5 to 7 mph.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Northwest wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 70. South wind 6 to 10 mph.

    Low: 70 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Increasing clouds, with a high near 80. South wind 9 to 17 mph.

    High: 80 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 69. South wind 5 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 8am.  Mostly cloudy, with a high near 81. Chance of precipitation is 50%.

    High: 81 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 65. Northwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 81. Northwest wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 70. South wind 6 to 10 mph.
Thursday
A 50 percent chance of showers and thunderstorms. Increasing clouds, with a high near 80. South wind 9 to 17 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. South wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, with thunderstorms also possible after 8am. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 68.
Saturday
Partly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 67.
Sunday
Sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
Partly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Hewlett NY
 40.63°N 73.71°W (Elev. 23 ft)
7:58 pm EDT Aug 25, 2026
10pm EDT Aug 25, 2026-6pm EDT Sep 1, 2026
 
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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