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.

A Few Clouds

43°F

6°C

Humidity 58%
Wind Speed Calm
Barometer 30.09 in (1019.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 20 Apr 3:51 am EDT
Extended Forecast for

New Rochelle NY

Frost Advisory April 20, 04:18am until April 20, 08:00am
Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
...
Freeze Warning
  •  
    Frost Advisory April 20, 04:18am until April 20, 08:00am

    NOW until 8:00am Mon

    Frost Advisory

  • Today

    High: 51 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 33. Wind chill values between 25 and 30. North wind 13 to 15 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50. North wind 6 to 9 mph becoming south in the afternoon.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Increasing clouds, with a low around 43. South wind around 14 mph.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 55. South wind around 10 mph.

    High: 55 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Today
A slight chance of showers between 8am and 2pm. Increasing clouds, with a high near 51. Northwest wind 6 to 11 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 33. Wind chill values between 25 and 30. North wind 13 to 15 mph.
Tuesday
Sunny, with a high near 50. North wind 6 to 9 mph becoming south in the afternoon.
Tuesday Night
A 30 percent chance of showers after 2am. Increasing clouds, with a low around 43. South wind around 14 mph.
Wednesday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 55. South wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 48.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 55.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

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