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.

Fog/Mist

36°F

2°C

Humidity 89%
Wind Speed W 6 mph
Barometer 29.87 in (1012.1 mb)
Dewpoint 33°F (1°C)
Visibility 6.00 mi
Wind Chill31°F (-1°C)
Last update 24 Dec 4:56 am EST
Extended Forecast for

Chappaqua NY

  • Today

    Today: Sunny, with a high near 40. Northwest wind 9 to 15 mph, with gusts as high as 32 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 25. Light and variable wind.

    Low: 25 °F

    Increasing
    Clouds

  • Christmas Day

    Christmas Day: Mostly cloudy, with a high near 42. Wind chill values between 25 and 35. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Wind chill values between 10 and 15. North wind around 9 mph, with gusts as high as 22 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 26. North wind 5 to 8 mph.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow. Low around 21. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Snow

  • Saturday

    Saturday: A 50 percent chance of snow before 1pm. Cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Today
Sunny, with a high near 40. Northwest wind 9 to 15 mph, with gusts as high as 32 mph.
Tonight
Increasing clouds, with a low around 25. Light and variable wind.
Christmas Day
Mostly cloudy, with a high near 42. Wind chill values between 25 and 35. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 17. Wind chill values between 10 and 15. North wind around 9 mph, with gusts as high as 22 mph.
Friday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 26. North wind 5 to 8 mph.
Friday Night
Snow. Low around 21. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
A 50 percent chance of snow before 1pm. Cloudy, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Rain likely, mainly after 1pm. Cloudy, with a high near 39. Chance of precipitation is 60%.
Sunday Night
Rain, mainly before 1am. Low around 26. Chance of precipitation is 80%.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chappaqua NY
 41.17°N 73.77°W (Elev. 545 ft)
Last Update:
1:22 am EST Dec 24, 2025
Forecast Valid:
5am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation