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.

Mostly Cloudy

32°F

0°C

Humidity 36%
Wind Speed W 20 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 16 Jan 1:51 pm EST
Extended Forecast for

Lake Success NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 34. Wind chill values between 25 and 30. West wind 11 to 14 mph.

    High: 34 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow after 1am. Increasing clouds, with a temperature rising to around 35 by 4am. Wind chill values between 20 and 25. South wind around 9 mph.

    Low: 31 °F⇑

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely, mixing with rain after 1pm, then gradually ending. Cloudy, with a high near 40. South wind 7 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 35. West wind 5 to 7 mph.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Cloudy, with a high near 36. West wind 6 to 8 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 33.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 34. Wind chill values between 25 and 30. West wind 11 to 14 mph.
Tonight
A 30 percent chance of snow after 1am. Increasing clouds, with a temperature rising to around 35 by 4am. Wind chill values between 20 and 25. South wind around 9 mph.
Saturday
Snow likely, mixing with rain after 1pm, then gradually ending. Cloudy, with a high near 40. South wind 7 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 35. West wind 5 to 7 mph.
Sunday
A 50 percent chance of snow. Cloudy, with a high near 36. West wind 6 to 8 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23.
M.L.King Day
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, 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:
12:47 pm EST Jan 16, 2026
Forecast Valid:
2pm 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