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.

A Few Clouds

30°F

-1°C

Humidity 41%
Wind Speed N 15 mph
Barometer 30.37 in (1029.0 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 28 Mar 8:56 am EDT
Extended Forecast for

Port Chester NY

  • Today

    Today: Increasing clouds, with a high near 44. Wind chill values between 25 and 35. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 44 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 28. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 25 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 51. Light southwest wind becoming south 10 to 15 mph in the morning.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. Southwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 65. Southwest wind 10 to 14 mph.

    High: 65 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain before 2pm. Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain likely after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Mostly Sunny
    then Rain
    Likely

Detailed Forecast

Today
Increasing clouds, with a high near 44. Wind chill values between 25 and 35. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 28. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 51. Light southwest wind becoming south 10 to 15 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 41. Southwest wind around 11 mph, with gusts as high as 22 mph.
Monday
Mostly cloudy, with a high near 65. Southwest wind 10 to 14 mph.
Monday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 47.
Tuesday
A 30 percent chance of rain before 2pm. Mostly cloudy, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Rain likely after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly before 2am. Cloudy, with a low around 42. Chance of precipitation is 70%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain and snow. Cloudy, with a low around 37. Chance of precipitation is 50%.
Friday
Rain and snow likely. Cloudy, with a high near 45. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.01°N 73.69°W (Elev. 161 ft)
Last Update:
4:58 am EDT Mar 28, 2026
Forecast Valid:
9am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
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