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

46°F

8°C

Humidity 73%
Wind Speed S 7 mph
Barometer 30.25 in (1024.7 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 13 Apr 1:56 am EDT
Extended Forecast for

Port Chester NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. South wind around 8 mph.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 77. Southwest wind 9 to 17 mph, with gusts as high as 29 mph.

    High: 77 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. West wind 6 to 13 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 61. Southwest wind 6 to 8 mph.

    Low: 61 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. South wind around 8 mph.
Monday
Partly sunny, with a high near 77. Southwest wind 9 to 17 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 58. West wind 6 to 13 mph.
Tuesday
Mostly sunny, with a high near 81. Light and variable wind becoming south 5 to 10 mph in the morning.
Tuesday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 61. Southwest wind 6 to 8 mph.
Wednesday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 85.
Wednesday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 62.
Thursday
Partly sunny, with a high near 81.
Thursday Night
Mostly cloudy, with a low around 60.
Friday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 79.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 70.
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:
1:48 am EDT Apr 13, 2026
Forecast Valid:
2am EDT Apr 13, 2026-6pm EDT Apr 19, 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