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

33°F

1°C

Humidity 96%
Wind Speed N 10 mph
Barometer 29.84 in (1010.3 mb)
Dewpoint 32°F (0°C)
Visibility 1.00 mi
Wind Chill25°F (-4°C)
Last update 18 Jan 5:51 pm EST
Extended Forecast for

Hewlett NY

Winter Weather Advisory January 18, 06:19pm until January 19, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 06:19pm until January 19, 12:00am

    NOW until 12:00am Mon

    Winter Weather Advisory

  • Tonight

    Low: 25 °F

    Snow then
    Chance Snow

  • M.L.King Day

    M.L.King Day: Mostly cloudy through mid morning, then becoming sunny, with a high near 34. Wind chill values between 15 and 25. Southwest wind 10 to 15 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 18. Wind chill values between 5 and 15. West wind 15 to 18 mph, with gusts as high as 32 mph.

    Low: 18 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 24. Wind chill values between 5 and 10. West wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 24 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 15. West wind 8 to 13 mph.

    Low: 15 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain before 1pm. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Rain

Detailed Forecast

Tonight
Snow, mainly before 10pm. Low around 25. Wind chill values between 15 and 20. North wind 9 to 14 mph becoming west after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
M.L.King Day
Mostly cloudy through mid morning, then becoming sunny, with a high near 34. Wind chill values between 15 and 25. Southwest wind 10 to 15 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 18. Wind chill values between 5 and 15. West wind 15 to 18 mph, with gusts as high as 32 mph.
Tuesday
Sunny, with a high near 24. Wind chill values between 5 and 10. West wind 16 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Clear, with a low around 15. West wind 8 to 13 mph.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 21.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 30.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hewlett NY
 40.63°N 73.71°W (Elev. 23 ft)
Last Update:
6:00 pm EST Jan 18, 2026
Forecast Valid:
6pm 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