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

89°F

32°C

Humidity 63%
Wind Speed SW 7 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 75°F (24°C)
Visibility NA
Heat Index99°F (37°C)
Last update 6 Aug 1:51 pm EDT
Extended Forecast for

New Rochelle NY

Heat Advisory until August 7, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 7, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 90 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am. Partly cloudy, with a low around 76. South wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 101. West wind 3 to 8 mph.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms between midnight and 2am. Mostly cloudy, with a low around 74. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Southwest wind 6 to 10 mph.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 98. Southwest wind around 10 mph.
Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am. Partly cloudy, with a low around 76. South wind 3 to 6 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 101. West wind 3 to 8 mph.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms between midnight and 2am. Mostly cloudy, with a low around 74. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Southwest wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 73.
Monday
Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
A 40 percent chance of showers. Mostly sunny, with a high near 91.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 72.
Wednesday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Rochelle NY
 40.91°N 73.8°W (Elev. 112 ft)
Last Update:
11:43 am EDT Aug 6, 2026
Forecast Valid:
2pm EDT Aug 6, 2026-6pm EDT Aug 12, 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