National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

New York, La Guardia Airport (KLGA)

Lat: 40.78°NLon: 73.88°WElev: 20ft.

Mostly Cloudy

42°F

6°C

Humidity 40%
Wind Speed W 17 G 26 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 11 Jan 4:51 pm EST
Extended Forecast for

Lake Success NY

  • This Afternoon

    This Afternoon: A chance of rain and snow showers. Partly sunny, with a steady temperature around 41. West wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 7pm. Partly cloudy, with a low around 30. Wind chill values between 20 and 25. Breezy, with a west wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow and
    Breezy then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 41. Wind chill values between 20 and 30. Southwest wind around 13 mph, with gusts as high as 25 mph.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Southwest wind 8 to 10 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. West wind 7 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a steady temperature around 41.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain before 1pm. Cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance Rain

Detailed Forecast

This Afternoon
A chance of rain and snow showers. Partly sunny, with a steady temperature around 41. West wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Tonight
A chance of rain and snow showers before 7pm. Partly cloudy, with a low around 30. Wind chill values between 20 and 25. Breezy, with a west wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 41. Wind chill values between 20 and 30. Southwest wind around 13 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 32. Southwest wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 44. West wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a steady temperature around 41.
Wednesday
A 30 percent chance of rain before 1pm. Cloudy, with a high near 47.
Wednesday Night
A 40 percent chance of rain. Cloudy, with a low around 37.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 41.
Thursday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of rain and snow. Partly sunny, with a high near 36.
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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:
1:42 pm EST Jan 11, 2026
Forecast Valid:
5pm EST Jan 11, 2026-6pm EST Jan 18, 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