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 32%
Wind Speed N 7 mph
Barometer 30.31 in (1026.3 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 1 Dec 6:51 pm EST
Extended Forecast for

Mount Vernon NY

  • Tonight

    Tonight: A 20 percent chance of snow after 4am. Increasing clouds, with a low around 30. North wind 5 to 7 mph becoming light and variable in the evening.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 10am. High near 41. East wind 6 to 15 mph becoming north in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 7pm. Low around 29. Wind chill values between 20 and 25. Northwest wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 29 °F

    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 39. Wind chill values between 20 and 30. Northwest wind 6 to 13 mph, with gusts as high as 24 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Southwest wind 5 to 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40.

    High: 40 °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 32.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
A 20 percent chance of snow after 4am. Increasing clouds, with a low around 30. North wind 5 to 7 mph becoming light and variable in the evening.
Tuesday
Rain and snow, becoming all rain after 10am. High near 41. East wind 6 to 15 mph becoming north in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, mainly before 7pm. Low around 29. Wind chill values between 20 and 25. Northwest wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Sunny, with a high near 39. Wind chill values between 20 and 30. Northwest wind 6 to 13 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 29. Southwest wind 5 to 7 mph.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 19.
Friday
Mostly sunny, with a high near 32.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 25.
Saturday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon NY
 40.91°N 73.82°W (Elev. 98 ft)
Last Update:
1:21 pm EST Dec 1, 2025
Forecast Valid:
7pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
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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