National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Partly Cloudy and Breezy

40°F

4°C

Humidity 45%
Wind Speed NW 23 G 36 mph
Barometer 29.95 in (1014.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 4 Dec 1:56 pm EST
Extended Forecast for

Port Chester NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 40. Wind chill values between 25 and 30. Northwest wind around 15 mph, with gusts as high as 26 mph.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. Wind chill values between 10 and 15. North wind 6 to 14 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 32. Wind chill values between 10 and 20. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 32 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 1am. Mostly cloudy, with a steady temperature around 29. Light and variable wind.

    Low: 29 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 41. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 41 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 40. Wind chill values between 25 and 30. Northwest wind around 15 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 16. Wind chill values between 10 and 15. North wind 6 to 14 mph, with gusts as high as 25 mph.
Friday
Increasing clouds, with a high near 32. Wind chill values between 10 and 20. Light and variable wind becoming southeast around 6 mph in the afternoon.
Friday Night
A 30 percent chance of snow, mainly after 1am. Mostly cloudy, with a steady temperature around 29. Light and variable wind.
Saturday
Mostly cloudy, with a high near 41. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.03°N 73.65°W (Elev. 108 ft)
Last Update:
2:14 pm EST Dec 4, 2025
Forecast Valid:
2pm EST Dec 4, 2025-6pm EST Dec 10, 2025
 
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Additional Resources

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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