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Hazardous Weather Conditions

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Fair

62°F

17°C

Humidity 56%
Wind Speed NA
Barometer 30.18 in (1022.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 15 Oct 2:56 pm EDT
Extended Forecast for

Chappaqua NY

  • Tonight

    Tonight: Showers likely, mainly after 5am. Increasing clouds, with a low around 50. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 60%.

    Low: 50 °F

    Partly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers before 2pm, then showers and possibly a thunderstorm after 5pm. High near 73. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 5am, then a chance of showers. Low around 43. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 52. North wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 52 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. North wind 5 to 7 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely, mainly after 5am. Increasing clouds, with a low around 50. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 60%.
Friday
Showers before 2pm, then showers and possibly a thunderstorm after 5pm. High near 73. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 5am, then a chance of showers. Low around 43. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 52. North wind 11 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 34. North wind 5 to 7 mph.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chappaqua NY
 41.15°N 73.78°W (Elev. 499 ft)
Last Update:
2:36 pm EDT Oct 15, 2026
Forecast Valid:
3pm EDT Oct 15, 2026-6pm EDT Oct 22, 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