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.

Partly Cloudy

28°F

-2°C

Humidity 51%
Wind Speed S 3 mph
Barometer 30.04 in (1018.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 9 Dec 4:56 pm EST
Extended Forecast for

Port Chester NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Wind chill values between 20 and 25. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 1pm. High near 43. Wind chill values between 20 and 30. Southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 29. Wind chill values between 20 and 25. Southwest wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a temperature falling to around 29 by 8am. Wind chill values between 15 and 25. West wind 16 to 18 mph, with gusts as high as 34 mph.

    High: 34 °F⇓

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. West wind 13 to 15 mph, with gusts as high as 32 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of light snow after 1am. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Light Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Wind chill values between 20 and 25. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Rain, mainly after 1pm. High near 43. Wind chill values between 20 and 30. Southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 30 percent chance of rain, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 29. Wind chill values between 20 and 25. Southwest wind 11 to 15 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a temperature falling to around 29 by 8am. Wind chill values between 15 and 25. West wind 16 to 18 mph, with gusts as high as 34 mph.
Thursday Night
Partly cloudy, with a low around 24. West wind 13 to 15 mph, with gusts as high as 32 mph.
Friday
Mostly sunny, with a high near 36.
Friday Night
A 30 percent chance of light snow after 1am. Mostly cloudy, with a low around 25.
Saturday
Mostly cloudy, with a high near 39.
Saturday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 28.
Sunday
A 40 percent chance of snow before noon. Partly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 33.
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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:
3:34 pm EST Dec 9, 2025
Forecast Valid:
5pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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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