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.

Fair

41°F

5°C

Humidity 43%
Wind Speed N 17 mph
Barometer 30.29 in (1026.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 1 Dec 10:56 am EST
Extended Forecast for

Port Chester NY

  • Today

    Today: Sunny, with a high near 41. Northwest wind 7 to 11 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after 4am. Increasing clouds, with a low around 28. Northeast wind 3 to 5 mph.

    Low: 28 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 10am. High near 42. East wind 6 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 42 °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 28. Wind chill values between 20 and 25. Northwest wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Sunny, with a high near 39. Northwest wind 6 to 9 mph.

    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 40.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 41. Northwest wind 7 to 11 mph.
Tonight
A 20 percent chance of snow after 4am. Increasing clouds, with a low around 28. Northeast wind 3 to 5 mph.
Tuesday
Rain and snow, becoming all rain after 10am. High near 42. East 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 28. Wind chill values between 20 and 25. Northwest wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Wednesday
Sunny, with a high near 39. Northwest wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 16.
Friday
Mostly sunny, with a high near 33.
Friday Night
A 50 percent chance of snow after 10pm. Mostly cloudy, with a low around 26.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 40.
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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:
10:02 am EST Dec 1, 2025
Forecast Valid:
11am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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