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

20°F

-7°C

Humidity 81%
Wind Speed Calm
Barometer 30.60 in (1037.3 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 3 Mar 1:56 am EST
Extended Forecast for

Port Chester NY

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 3pm. High near 37. Wind chill values between 20 and 30. East wind 5 to 7 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, mainly before 1am. Low around 34. Light and variable wind becoming southwest around 6 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Light north wind.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly before 1pm. Cloudy, with a high near 45. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

  • Friday

    Friday: A 40 percent chance of rain before 1pm. Cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 37.

    Low: 37 °F

    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 24. Calm wind.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 3pm. High near 37. Wind chill values between 20 and 30. East wind 5 to 7 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, mainly before 1am. Low around 34. Light and variable wind becoming southwest around 6 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Partly sunny, with a high near 48. Light north wind.
Wednesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 35. Calm wind.
Thursday
Rain likely, mainly before 1pm. Cloudy, with a high near 45. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely. Cloudy, with a low around 38. Chance of precipitation is 70%.
Friday
A 40 percent chance of rain before 1pm. Cloudy, with a high near 46.
Friday Night
Cloudy, with a low around 37.
Saturday
Mostly cloudy, with a high near 55.
Saturday Night
Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 62.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 64.
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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:
12:43 am EST Mar 3, 2026
Forecast Valid:
2am EST Mar 3, 2026-6pm EDT Mar 9, 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