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 and Breezy

25°F

-4°C

Humidity 46%
Wind Speed W 21 G 33 mph
Barometer 29.87 in (1011.3 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 16 Jan 8:51 am EST
Extended Forecast for

Lake Success NY

  • Today

    Today: Mostly sunny, with a high near 35. Wind chill values between 10 and 20. West wind 11 to 17 mph, with gusts as high as 30 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow after 1am. Increasing clouds, with a steady temperature around 33. Wind chill values between 20 and 25. South wind 8 to 10 mph.

    Low: 33 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Rain and snow likely. Cloudy, with a high near 39. Southwest wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain likely before 7pm, then a slight chance of snow after 1am. Mostly cloudy, with a low around 31. West wind around 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain Likely
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 1pm. Cloudy, with a high near 36. West wind 6 to 10 mph.

    High: 36 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 23.

    Low: 23 °F

    Decreasing
    Clouds

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 23.

    High: 23 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 35. Wind chill values between 10 and 20. West wind 11 to 17 mph, with gusts as high as 30 mph.
Tonight
A 30 percent chance of snow after 1am. Increasing clouds, with a steady temperature around 33. Wind chill values between 20 and 25. South wind 8 to 10 mph.
Saturday
Rain and snow likely. Cloudy, with a high near 39. Southwest wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain likely before 7pm, then a slight chance of snow after 1am. Mostly cloudy, with a low around 31. West wind around 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
A 30 percent chance of snow, mainly after 1pm. Cloudy, with a high near 36. West wind 6 to 10 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23.
M.L.King Day
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 23.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Success NY
 40.77°N 73.71°W (Elev. 197 ft)
Last Update:
1:17 am EST Jan 16, 2026
Forecast Valid:
9am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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