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

69°F

21°C

Humidity 63%
Wind Speed S 7 G 22 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 4 Nov 2:56 pm EST
Extended Forecast for

Chappaqua NY

  • Tonight

    Tonight: Increasing clouds, with a low around 56. South wind around 6 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 70. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 70 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 60. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 69. Light southwest wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Rain Likely

  • Friday Night

    Friday Night: A 20 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 49. Light northwest wind.

    Low: 49 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 56. South wind around 6 mph.
Thursday
Rain likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 70. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 60. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 69. Light southwest wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 20 percent chance of rain before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 49. Light northwest wind.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 36.
Veterans Day
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chappaqua NY
 41.2°N 73.77°W (Elev. 535 ft)
Last Update:
1:23 pm EST Nov 4, 2026
Forecast Valid:
3pm EST Nov 4, 2026-6pm EST Nov 11, 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