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

38°F

3°C

Humidity 46%
Wind Speed S 14 G 24 mph
Barometer 30.01 in (1016.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 13 Mar 1:56 pm EDT
Extended Forecast for

Port Chester NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a steady temperature around 43. South wind 11 to 13 mph.

    High: 43 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers between 8pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. South wind 13 to 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 49. Breezy, with a west wind 17 to 22 mph, with gusts as high as 40 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 33. Northwest wind 5 to 13 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 48. Northeast wind 5 to 11 mph becoming southeast in the afternoon.

    High: 48 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain after 2am. Low around 41. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Mostly Cloudy
    then Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 2pm. High near 60. Chance of precipitation is 100%.

    High: 60 °F

    Rain

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Low around 37. Breezy. Chance of precipitation is 90%.

    Low: 37 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A 30 percent chance of rain before 8am. Mostly sunny, with a high near 45.

    High: 45 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a steady temperature around 43. South wind 11 to 13 mph.
Tonight
A chance of showers between 8pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. South wind 13 to 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 49. Breezy, with a west wind 17 to 22 mph, with gusts as high as 40 mph.
Saturday Night
Increasing clouds, with a low around 33. Northwest wind 5 to 13 mph.
Sunday
Mostly cloudy, with a high near 48. Northeast wind 5 to 11 mph becoming southeast in the afternoon.
Sunday Night
Rain after 2am. Low around 41. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, with thunderstorms also possible after 2pm. High near 60. Chance of precipitation is 100%.
Monday Night
Rain and possibly a thunderstorm. Low around 37. Breezy. Chance of precipitation is 90%.
Tuesday
A 30 percent chance of rain before 8am. Mostly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.01°N 73.69°W (Elev. 161 ft)
Last Update:
2:26 pm EDT Mar 13, 2026
Forecast Valid:
2pm EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation