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

40°F

4°C

Humidity 89%
Wind Speed W 6 mph
Barometer 30.04 in (1017.8 mb)
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Wind Chill36°F (2°C)
Last update 30 Nov 8:56 pm EST
Extended Forecast for

Port Chester NY

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 42. Northwest wind 7 to 14 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after 1am. Increasing clouds, with a low around 29. East wind 3 to 5 mph.

    Low: 29 °F

    Partly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 10am. High near 43. North wind 6 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 1am. Cloudy during the early evening, then gradual clearing, with a low around 26. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of rain before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 11 to 13 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 42. Northwest wind 7 to 14 mph.
Monday Night
A 30 percent chance of snow after 1am. Increasing clouds, with a low around 29. East wind 3 to 5 mph.
Tuesday
Rain and snow, becoming all rain after 10am. High near 43. North wind 6 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of rain and snow before 1am. Cloudy during the early evening, then gradual clearing, with a low around 26. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 17.
Friday
Mostly sunny, with a high near 32.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.01°N 73.66°W (Elev. 16 ft)
Last Update:
5:44 pm EST Nov 30, 2025
Forecast Valid:
9pm EST Nov 30, 2025-6pm EST Dec 7, 2025
 
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Additional Resources

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Chance of Precipitation