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.

Light Rain

40°F

4°C

Humidity 83%
Wind Speed NE 9 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 35°F (2°C)
Visibility 4.00 mi
Wind Chill34°F (1°C)
Last update 2 Dec 11:51 am EST
Extended Forecast for

Mount Vernon NY

  • This Afternoon

    This Afternoon: Rain. High near 42. North wind 9 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 29. Wind chill values between 20 and 25. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 7 to 9 mph.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. Wind chill values between 20 and 25. Southwest wind 5 to 8 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 41. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of light snow after 4am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Light Snow

  • Saturday

    Saturday: A 30 percent chance of light snow before 10am. Partly sunny, with a high near 40.

    High: 40 °F

    Chance Light
    Snow then
    Partly Sunny

Detailed Forecast

This Afternoon
Rain. High near 42. North wind 9 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A 20 percent chance of rain before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 29. Wind chill values between 20 and 25. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 30. Wind chill values between 20 and 25. Southwest wind 5 to 8 mph.
Thursday
Partly sunny, with a high near 41. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 19.
Friday
Mostly sunny, with a high near 33.
Friday Night
A 30 percent chance of light snow after 4am. Mostly cloudy, with a low around 26.
Saturday
A 30 percent chance of light snow before 10am. Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 31.
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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:
7:46 am EST Dec 2, 2025
Forecast Valid:
12pm EST Dec 2, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation