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.

Mostly Cloudy

55°F

13°C

Humidity 90%
Wind Speed NW 9 mph
Barometer 29.67 in (1004.4 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 27 Mar 4:56 am EDT
Extended Forecast for

Port Chester NY

  • Overnight

    Overnight: Showers likely. Cloudy, with a steady temperature around 55. Northwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers before 8am. Mostly cloudy, with a temperature falling to around 48 by 4pm. North wind 11 to 14 mph.

    High: 53 °F⇓

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. North wind 6 to 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Wind chill values between 20 and 30. Northwest wind 10 to 14 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Northwest wind 3 to 8 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Showers likely. Cloudy, with a steady temperature around 55. Northwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers before 8am. Mostly cloudy, with a temperature falling to around 48 by 4pm. North wind 11 to 14 mph.
Friday Night
Partly cloudy, with a low around 30. North wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 42. Wind chill values between 20 and 30. Northwest wind 10 to 14 mph.
Saturday Night
Partly cloudy, with a low around 29. Northwest wind 3 to 8 mph.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 60.
Monday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 45.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 61.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 48.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 69.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 52.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.01°N 73.69°W (Elev. 161 ft)
Last Update:
4:46 am EDT Mar 27, 2026
Forecast Valid:
5am EDT Mar 27, 2026-6pm EDT Apr 2, 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