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

16°F

-9°C

Humidity 59%
Wind Speed NW 8 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 31 Jan 9:51 am EST
Extended Forecast for

Lake Success NY

Cold Weather Advisory January 31, 10:02am until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 31, 10:02am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 21 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 12. Wind chill values between -5 and 5. North wind 10 to 18 mph, with gusts as high as 28 mph.

    Low: 12 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 23. Wind chill values between -5 and 5. Blustery, with a north wind 18 to 22 mph, with gusts as high as 32 mph.

    High: 23 °F

    Mostly Cloudy
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Wind chill values between zero and 5. Northwest wind 13 to 17 mph.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. Northwest wind 10 to 13 mph.

    High: 31 °F

    Sunny

  • Monday Night

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

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 21. Wind chill values between zero and 10. North wind around 8 mph.
Tonight
Increasing clouds, with a low around 12. Wind chill values between -5 and 5. North wind 10 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly cloudy, with a high near 23. Wind chill values between -5 and 5. Blustery, with a north wind 18 to 22 mph, with gusts as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 13. Wind chill values between zero and 5. Northwest wind 13 to 17 mph.
Monday
Sunny, with a high near 31. Northwest wind 10 to 13 mph.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 29.
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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 EST Jan 31, 2026
Forecast Valid:
10am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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