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

New York, La Guardia Airport (KLGA)

Lat: 40.78°NLon: 73.88°WElev: 20ft.

Mostly Cloudy

40°F

4°C

Humidity 38%
Wind Speed Calm
Barometer 30.06 in (1017.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 3 Dec 5:51 pm EST
Extended Forecast for

Mount Vernon NY

  • Tonight

    Tonight: Mostly clear, with a low around 29. Wind chill values between 20 and 25. West wind 3 to 7 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of flurries after 9am. Increasing clouds, with a high near 40. Wind chill values between 25 and 30. West wind 8 to 15 mph, with gusts as high as 30 mph.

    High: 40 °F

    Chance
    Flurries

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. Northwest wind 5 to 14 mph, with gusts as high as 31 mph.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of light snow after 1pm. Increasing clouds, with a high near 31. Wind chill values between 20 and 25. Light and variable wind becoming south around 6 mph in the morning.

    High: 31 °F

    Mostly Sunny
    then Slight
    Chance Light
    Snow

  • Friday Night

    Friday Night: A 30 percent chance of light snow, mainly before 1am. Mostly cloudy, with a low around 27. Light north wind.

    Low: 27 °F

    Chance Light
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Wind chill values between 20 and 25. West wind 3 to 7 mph.
Thursday
A chance of flurries after 9am. Increasing clouds, with a high near 40. Wind chill values between 25 and 30. West wind 8 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 18. Northwest wind 5 to 14 mph, with gusts as high as 31 mph.
Friday
A 20 percent chance of light snow after 1pm. Increasing clouds, with a high near 31. Wind chill values between 20 and 25. Light and variable wind becoming south around 6 mph in the morning.
Friday Night
A 30 percent chance of light snow, mainly before 1am. Mostly cloudy, with a low around 27. Light north wind.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon NY
 40.91°N 73.82°W (Elev. 98 ft)
Last Update:
4:09 pm EST Dec 3, 2025
Forecast Valid:
6pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation