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

Hazardous Weather Conditions

Current conditions at

New York, Kennedy International Airport (KJFK)

Lat: 40.64°NLon: 73.76°WElev: 10ft.

Mostly Cloudy

81°F

27°C

Humidity 79%
Wind Speed SW 14 mph
Barometer 29.81 in (1009.5 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Aug 5:51 pm EDT
Extended Forecast for

Hempstead NY

High Surf Advisory August 3, 06:45pm until August 3, 09:00pm
Click here for hazard details and duration
...
  •  
    High Surf Advisory August 3, 06:45pm until August 3, 09:00pm

    NOW until 9:00pm Mon

    High Surf Advisory

  • Tonight

    Low: 66 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 68. Southeast wind 5 to 7 mph becoming calm after midnight.

    Low: 68 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 82. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 82 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 73. South wind 5 to 8 mph.

    Low: 73 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. Southwest wind 5 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 82. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 68. Southeast wind 5 to 7 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 82. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 73. South wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Friday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 88.
Friday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.
Saturday
A 50 percent chance of showers after 2pm. Partly sunny, with a high near 87.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 74.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 74.
Monday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hempstead NY
 40.71°N 73.63°W (Elev. 59 ft)
Last Update:
6:39 pm EDT Aug 3, 2026
Forecast Valid:
6pm EDT Aug 3, 2026-6pm EDT Aug 10, 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