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.

Fair

43°F

6°C

Humidity 68%
Wind Speed NW 10 mph
Barometer 29.94 in (1014.1 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 16 Oct 5:56 am EDT
Extended Forecast for

Port Chester NY

  • Today

    Today: Sunny, with a high near 57. North wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 41. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 61. North wind around 11 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. North wind around 6 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. North wind around 5 mph becoming light and variable.

    High: 64 °F

    Sunny

  • Saturday Night

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

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely

  • Monday

    Monday: A 40 percent chance of showers. Partly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 57. North wind 9 to 14 mph, with gusts as high as 24 mph.
Tonight
Clear, with a low around 41. North wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 61. North wind around 11 mph.
Friday Night
Mostly clear, with a low around 41. North wind around 6 mph.
Saturday
Sunny, with a high near 64. North wind around 5 mph becoming light and variable.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 69.
Sunday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 65.
Monday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 50.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.03°N 73.65°W (Elev. 108 ft)
Last Update:
1:38 am EDT Oct 16, 2025
Forecast Valid:
6am EDT Oct 16, 2025-6pm EDT Oct 22, 2025
 
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