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.

Partly Cloudy and Breezy

12°F

-11°C

Humidity 61%
Wind Speed N 23 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 1 Feb 3:51 am EST
Extended Forecast for

Lake Success NY

Coastal Flood Advisory February 1, 04:00am until February 1, 11:00am
Cold Weather Advisory February 1, 03:56am until February 1, 10:00am
Click here for hazard details and duration
Coastal Flood Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory February 1, 03:56am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Overnight

    Low: 11 °F

    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly cloudy, with a high near 22. Wind chill values between -5 and 5. Blustery, with a north wind 18 to 22 mph, with gusts as high as 33 mph.

    High: 22 °F

    Mostly Cloudy
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. Wind chill values between zero and 5. Northwest wind 11 to 16 mph.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. Wind chill values between zero and 10. Northwest wind around 11 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. Northwest wind 7 to 9 mph.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Overnight
Cloudy, with a low around 11. Wind chill values between -5 and zero. Blustery, with a north wind around 20 mph.
Sunday
Mostly cloudy, with a high near 22. Wind chill values between -5 and 5. Blustery, with a north wind 18 to 22 mph, with gusts as high as 33 mph.
Sunday Night
Mostly cloudy, with a low around 11. Wind chill values between zero and 5. Northwest wind 11 to 16 mph.
Monday
Sunny, with a high near 31. Wind chill values between zero and 10. Northwest wind around 11 mph.
Monday Night
Mostly clear, with a low around 13. Northwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 13.
Thursday
Sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 13.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 30.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 22.
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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:
1:11 am EST Feb 1, 2026
Forecast Valid:
3am EST Feb 1, 2026-6pm EST Feb 7, 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