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

New York, Kennedy International Airport (KJFK)

Lat: 40.64°NLon: 73.76°WElev: 10ft.

A Few Clouds

40°F

4°C

Humidity 97%
Wind Speed SE 5 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 10 Mar 3:51 am EDT
Extended Forecast for

Lake Success NY

  • Today

    Today: Mostly sunny, with a high near 68. South wind 5 to 9 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. South wind around 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 62. South wind 6 to 11 mph.

    High: 62 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 56. South wind 11 to 14 mph.

    Low: 56 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain before 5pm, then a chance of rain and snow. Mostly cloudy, with a temperature falling to around 44 by 5pm. Northwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 54 °F⇓

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31.

    Low: 31 °F

    Chance Snow
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 46.

    High: 46 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 68. South wind 5 to 9 mph.
Tonight
Partly cloudy, with a low around 44. South wind around 7 mph.
Wednesday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 62. South wind 6 to 11 mph.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 56. South wind 11 to 14 mph.
Thursday
A chance of rain before 5pm, then a chance of rain and snow. Mostly cloudy, with a temperature falling to around 44 by 5pm. Northwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31.
Friday
Increasing clouds, with a high near 46.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Cloudy, with a high near 52.
Sunday Night
Rain. Low around 44. Chance of precipitation is 90%.
Monday
Rain. High near 53. Breezy. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Success NY
 40.77°N 73.71°W (Elev. 197 ft)
Last Update:
2:07 am EDT Mar 10, 2026
Forecast Valid:
4am EDT Mar 10, 2026-6pm EDT Mar 16, 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