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

60°F

16°C

Humidity 80%
Wind Speed NE 5 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 16 Jun 4:56 am EDT
Extended Forecast for

Port Chester NY

  • Overnight

    Overnight: A 20 percent chance of light rain. Cloudy, with a low around 60. Northeast wind around 8 mph.

    Low: 60 °F

    Slight Chance
    Light Rain

  • Monday

    Monday: Mostly cloudy, with a high near 66. East wind around 10 mph.

    High: 66 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of light rain after 2am. Mostly cloudy, with a low around 62. East wind 5 to 9 mph.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance Light
    Rain

  • Tuesday

    Tuesday: A slight chance of light rain before 8am, then a slight chance of showers after 2pm. Cloudy, with a high near 68. East wind around 8 mph. Chance of precipitation is 20%.

    High: 68 °F

    Cloudy then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am. Cloudy, with a low around 65. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 80. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Showers
    Likely then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

    Low: 71 °F

    Chance
    T-storms then
    Partly Cloudy

  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83.

    High: 83 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
A 20 percent chance of light rain. Cloudy, with a low around 60. Northeast wind around 8 mph.
Monday
Mostly cloudy, with a high near 66. East wind around 10 mph.
Monday Night
A 20 percent chance of light rain after 2am. Mostly cloudy, with a low around 62. East wind 5 to 9 mph.
Tuesday
A slight chance of light rain before 8am, then a slight chance of showers after 2pm. Cloudy, with a high near 68. East wind around 8 mph. Chance of precipitation is 20%.
Tuesday Night
Showers likely, mainly after 2am. Cloudy, with a low around 65. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers likely, with thunderstorms also possible after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 80. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Juneteenth
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Friday
Sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 40.98°N 73.66°W (Elev. 49 ft)
Last Update:
6:40 pm EDT Jun 15, 2025
Forecast Valid:
5am EDT Jun 16, 2025-6pm EDT Jun 22, 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