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.

Mostly Cloudy

77°F

25°C

Humidity 64%
Wind Speed Calm
Barometer 29.94 in (1013.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 20 Aug 3:51 am EDT
Extended Forecast for

2 Miles SSE New Rochelle NY

Flood Watch August 20, 02:00pm until August 21, 02:00am
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Showers and possibly a thunderstorm, mainly after 5pm. Some of the storms could produce heavy rainfall. High near 80. Northwest wind around 5 mph becoming light and variable. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 80 °F

    Mostly Sunny
    then Heavy
    Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 11pm, then a chance of showers between 11pm and 2am. Some of the storms could produce heavy rainfall. Low around 66. Northeast wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    Low: 66 °F

    Heavy Rain
    then Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 78. Northeast wind 7 to 10 mph.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely after 2am. Mostly cloudy, with a low around 69. East wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 76. Northeast wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 76 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Partly sunny, with a high near 79.

    High: 79 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly after 5pm. Some of the storms could produce heavy rainfall. High near 80. Northwest wind around 5 mph becoming light and variable. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and possibly a thunderstorm before 11pm, then a chance of showers between 11pm and 2am. Some of the storms could produce heavy rainfall. Low around 66. Northeast wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Friday
Partly sunny, with a high near 78. Northeast wind 7 to 10 mph.
Friday Night
Showers likely after 2am. Mostly cloudy, with a low around 69. East wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely. Mostly cloudy, with a high near 76. Northeast wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 70.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE New Rochelle NY
 40.91°N 73.77°W (Elev. 16 ft)
Last Update:
2:27 am EDT Aug 20, 2026
Forecast Valid:
4am EDT Aug 20, 2026-6pm EDT Aug 26, 2026
 
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