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

37°F

3°C

Humidity 62%
Wind Speed NW 6 mph
Barometer 30.46 in (1031.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 12 Apr 4:56 am EDT
Extended Forecast for

Port Chester NY

  • Today

    Today: Sunny, with a high near 57. North wind 5 to 10 mph becoming south in the afternoon.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. South wind 8 to 10 mph.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 73. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 56. West wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Southwest wind 5 to 11 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 60 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 57. North wind 5 to 10 mph becoming south in the afternoon.
Tonight
Mostly cloudy, with a low around 46. South wind 8 to 10 mph.
Monday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 73. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 56. West wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 80. Southwest wind 5 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 84.
Thursday Night
Mostly cloudy, with a low around 60.
Friday
Partly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 74.
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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:
4:15 am EDT Apr 12, 2026
Forecast Valid:
5am EDT Apr 12, 2026-6pm EDT Apr 18, 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