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.

Heavy Drizzle Fog

47°F

8°C

Humidity 100%
Wind Speed NW 12 mph
Barometer 29.83 in (1010.6 mb)
Dewpoint 47°F (8°C)
Visibility 0.25 mi
Wind Chill42°F (6°C)
Last update 5 Apr 11:56 am EDT
Extended Forecast for

Port Chester NY

  • This Afternoon

    This Afternoon: Rain and possibly a thunderstorm. High near 62. West wind around 11 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Rain

  • Tonight

    Tonight: A 30 percent chance of rain before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 39. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Chance Rain
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 56. West wind 11 to 14 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 2am. Partly cloudy, with a low around 40. West wind around 7 mph.

    Low: 40 °F

    Chance Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. Northwest wind 9 to 16 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm. High near 62. West wind around 11 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of rain before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 39. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 56. West wind 11 to 14 mph.
Monday Night
A 30 percent chance of rain, mainly before 2am. Partly cloudy, with a low around 40. West wind around 7 mph.
Tuesday
Mostly sunny, with a high near 51. Northwest wind 9 to 16 mph.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 40.99°N 73.69°W (Elev. 62 ft)
Last Update:
11:20 am EDT Apr 5, 2026
Forecast Valid:
12pm EDT Apr 5, 2026-6pm EDT Apr 11, 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