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.

Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed SE 9 mph
Barometer 30.44 in (1031.2 mb)
Dewpoint 39°F (4°C)
Visibility 1.50 mi
Wind Chill34°F (1°C)
Last update 2 Apr 4:56 pm EDT
Extended Forecast for

Port Chester NY

  • Tonight

    Tonight: A chance of drizzle or light rain, mainly after 8pm. Patchy fog after 10pm. Otherwise, cloudy, with a low around 41. East wind 8 to 14 mph. Chance of precipitation is 40%.

    Low: 41 °F

    Chance Light
    Rain and
    Patchy Fog

  • Friday

    Friday: Areas of fog before noon. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 67. East wind 5 to 10 mph becoming southwest in the afternoon.

    High: 67 °F

    Areas Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. Southwest wind 6 to 8 mph.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 68. Light and variable wind becoming east 6 to 11 mph in the morning.

    High: 68 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly between 8pm and midnight. Cloudy, with a low around 45. East wind 8 to 14 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 66. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 41.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of drizzle or light rain, mainly after 8pm. Patchy fog after 10pm. Otherwise, cloudy, with a low around 41. East wind 8 to 14 mph. Chance of precipitation is 40%.
Friday
Areas of fog before noon. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 67. East wind 5 to 10 mph becoming southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 55. Southwest wind 6 to 8 mph.
Saturday
A 30 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 68. Light and variable wind becoming east 6 to 11 mph in the morning.
Saturday Night
Showers likely, mainly between 8pm and midnight. Cloudy, with a low around 45. East wind 8 to 14 mph. Chance of precipitation is 60%.
Sunday
Showers. High near 66. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 30 percent chance of showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 41.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 51.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 32.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.01°N 73.66°W (Elev. 16 ft)
Last Update:
2:27 pm EDT Apr 2, 2026
Forecast Valid:
5pm EDT Apr 2, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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