Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Fall Weather Pattern Arrives

Rain and much cooler temperatures behind a cold front will bring a feeling of fall to the east coast today. In addition, an active fall storm pattern developing in the Pacific Northwest this week will bring areas of heavy rains, and very high elevations could receive heavy snow. Wetting rains to the valley floors will spread south Thu and Fri into northern California,where active fires continue. Read More >

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Fair

38°F

3°C

Humidity 79%
Wind Speed N 5 mph
Barometer 30.30 in (1026.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 17 Oct 6:56 am EDT
Extended Forecast for

Chappaqua NY

Frost Advisory until October 17, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory until October 17, 09:00am

    NOW until
    9:00am Tue

    Frost Advisory

  • Today

    Today: Sunny, with a high near 56. West wind around 7 mph.

    Sunny

    High: 56 °F

  • Tonight

    Tonight: Clear, with a low around 39. Light and variable wind.

    Clear

    Low: 39 °F

  • Wednesday

    Wednesday: Sunny, with a high near 68. Calm wind becoming northwest around 6 mph in the morning.

    Sunny

    High: 68 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 49. Calm wind.

    Clear

    Low: 49 °F

  • Thursday

    Thursday: Sunny, with a high near 71. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    Sunny

    High: 71 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 50.

    Clear

    Low: 50 °F

  • Friday

    Friday: Sunny, with a high near 69.

    Sunny

    High: 69 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 47.

    Clear

    Low: 47 °F

Detailed Forecast

Today
Sunny, with a high near 56. West wind around 7 mph.
Tonight
Clear, with a low around 39. Light and variable wind.
Wednesday
Sunny, with a high near 68. Calm wind becoming northwest around 6 mph in the morning.
Wednesday Night
Clear, with a low around 49. Calm wind.
Thursday
Sunny, with a high near 71. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night
Clear, with a low around 50.
Friday
Sunny, with a high near 69.
Friday Night
Clear, with a low around 47.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 73.
Click Map For Forecast
Point Forecast:
Chappaqua NY
 41.17°N 73.77°W (Elev. 545 ft)
6:05 am EDT Oct 17, 2017
7am EDT Oct 17, 2017-6pm EDT Oct 23, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database