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.

Partly Cloudy

68°F

20°C

Humidity 70%
Wind Speed NE 7 mph
Barometer 30.00 in (1015.7 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 3 Sep 8:51 am EDT
Extended Forecast for

3 Miles SW Mount Vernon NY

  • Today

    Today: Sunny, with a high near 78. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 60. South wind 3 to 7 mph.

    Low: 60 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 79. Light south wind increasing to 10 to 15 mph in the morning.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    Low: 65 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 84. South wind 7 to 14 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers after 2pm. Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 75.

    High: 75 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 78. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 60. South wind 3 to 7 mph.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 79. Light south wind increasing to 10 to 15 mph in the morning.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 84. South wind 7 to 14 mph.
Friday Night
Partly cloudy, with a low around 69.
Saturday
A 50 percent chance of showers after 2pm. Mostly sunny, with a high near 85.
Saturday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Mount Vernon NY
 40.9°N 73.86°W (Elev. 141 ft)
Last Update:
7:34 am EDT Sep 3, 2025
Forecast Valid:
9am EDT Sep 3, 2025-6pm EDT Sep 9, 2025
 
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