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.

Overcast and Breezy

69°F

21°C

Humidity 61%
Wind Speed NE 22 G 31 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 21 Aug 1:51 pm EDT
Extended Forecast for

Mount Vernon NY

Coastal Flood Advisory August 21, 08:00pm until August 22, 01:00am
Coastal Flood Advisory August 22, 10:00pm until August 23, 02:00am
Click here for hazard details and duration
Coastal Flood Advisory
Coastal Flood Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 74. Northeast wind around 16 mph, with gusts as high as 26 mph.

    High: 74 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northeast wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 83. North wind 7 to 11 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Light and variable wind becoming southwest around 5 mph after midnight.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.

    Low: 68 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 74. Northeast wind around 16 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northeast wind 11 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 83. North wind 7 to 11 mph.
Friday Night
Mostly clear, with a low around 63. Light and variable wind becoming southwest around 5 mph after midnight.
Saturday
Sunny, with a high near 86. Light southwest wind becoming south 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 67.
Sunday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 81.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.
Monday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Monday Night
Showers likely before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 60%.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 77.
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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:
1:51 am EDT Aug 21, 2025
Forecast Valid:
2pm EDT Aug 21, 2025-6pm EDT Aug 27, 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