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

36°F

2°C

Humidity 55%
Wind Speed N 9 mph
Barometer 30.18 in (1022.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 28 Mar 12:56 am EDT
Extended Forecast for

Port Chester NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. Wind chill values between 25 and 30. North wind 7 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Wind chill values between 20 and 30. North wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Wind chill values between 25 and 35 early. South wind 5 to 14 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. South wind around 10 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain before 2pm. Partly sunny, with a high near 69.

    High: 69 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

    Low: 56 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. Wind chill values between 25 and 30. North wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 42. Wind chill values between 20 and 30. North wind 11 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 28. Northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 50. Wind chill values between 25 and 35 early. South wind 5 to 14 mph.
Sunday Night
Partly cloudy, with a low around 41. South wind around 10 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 59.
Monday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 47.
Tuesday
A 40 percent chance of rain before 2pm. Partly sunny, with a high near 69.
Tuesday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of rain after 2pm. Partly sunny, with a high near 75.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 55.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
A 50 percent chance of rain. Cloudy, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.01°N 73.69°W (Elev. 161 ft)
Last Update:
7:14 pm EDT Mar 27, 2026
Forecast Valid:
1am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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