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.

Light Snow Fog/Mist

32°F

0°C

Humidity 96%
Wind Speed NW 14 mph
Barometer 29.86 in (1011.0 mb)
Dewpoint 31°F (-1°C)
Visibility 0.50 mi
Wind Chill22°F (-6°C)
Last update 18 Jan 7:51 pm EST
Extended Forecast for

Lake Success NY

Winter Weather Advisory January 18, 07:55pm until January 19, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 07:55pm until January 19, 12:00am

    NOW until 12:00am Mon

    Winter Weather Advisory

  • Tonight

    Low: 24 °F

    Snow then
    Chance Snow

  • M.L.King Day

    M.L.King Day: Cloudy through mid morning, then clearing, with a high near 32. Wind chill values between 15 and 20. Southwest wind 10 to 14 mph.

    High: 32 °F

    Clearing

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 17. Wind chill values between 5 and 15. West wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 23. Wind chill values between zero and 10. West wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 23 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 13. West wind 7 to 11 mph.

    Low: 13 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow before 1pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow, mainly before 10pm. Low around 24. West wind 7 to 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
M.L.King Day
Cloudy through mid morning, then clearing, with a high near 32. Wind chill values between 15 and 20. Southwest wind 10 to 14 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 17. Wind chill values between 5 and 15. West wind 14 to 18 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 23. Wind chill values between zero and 10. West wind 15 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Clear, with a low around 13. West wind 7 to 11 mph.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow before 1pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 29.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Sunday
A 40 percent chance of snow. Partly 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:
6:17 pm EST Jan 18, 2026
Forecast Valid:
7pm EST Jan 18, 2026-6pm EST Jan 25, 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