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.

Light Rain Fog/Mist

37°F

3°C

Humidity 93%
Wind Speed E 13 G 18 mph
Barometer 30.25 in (1025.0 mb)
Dewpoint 36°F (2°C)
Visibility 4.00 mi
Wind Chill29°F (-2°C)
Last update 5 Mar 10:56 pm EST
Extended Forecast for

Port Chester NY

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 35. Northeast wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain

  • Friday

    Friday: A 20 percent chance of rain before 10am. Cloudy, with a high near 42. Northeast wind 6 to 9 mph.

    High: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of rain after 1am. Patchy fog after 1am. Otherwise, cloudy, with a low around 35. Northeast wind around 6 mph becoming calm after midnight.

    Low: 35 °F

    Cloudy then
    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Cloudy, with a high near 50. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 50 °F

    Cloudy

  • Saturday Night

    Saturday Night: Rain. Temperature rising to around 52 by 4am. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F⇑

    Rain

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 60.

    High: 60 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain, mainly before 4am. Low around 35. Northeast wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 20 percent chance of rain before 10am. Cloudy, with a high near 42. Northeast wind 6 to 9 mph.
Friday Night
A 30 percent chance of rain after 1am. Patchy fog after 1am. Otherwise, cloudy, with a low around 35. Northeast wind around 6 mph becoming calm after midnight.
Saturday
Cloudy, with a high near 50. Calm wind becoming south 5 to 7 mph in the afternoon.
Saturday Night
Rain. Temperature rising to around 52 by 4am. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 63.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
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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:
1:01 pm EST Mar 5, 2026
Forecast Valid:
11pm EST Mar 5, 2026-6pm EDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation