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Increasing Risk for Flash and River Flooding Through the Weekend

A storm system will track across the central U.S. and set the stage for severe thunderstorms and widespread heavy rainfall through the weekend. There will be a threat for flash and river flooding for portions of the Southern Plains into the Upper Midwest. Read More >

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Light Rain

69°F

21°C

Humidity 55%
Wind Speed W 3 mph
Barometer 30.02 in (1015.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 29 Apr 2:56 am EDT
Extended Forecast for

Chappaqua NY

  • Overnight

    Overnight: Showers and thunderstorms likely, mainly after 4am.  Patchy fog after 4am.  Otherwise, cloudy, with a low around 59. Calm wind.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely and
    Patchy Fog

    Low: 59 °F

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms before noon.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 81. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    Chance
    T-storms and
    Patchy Fog
    then Partly
    Sunny

    High: 81 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 52. Northwest wind around 7 mph.

    Mostly Cloudy

    Low: 52 °F

  • Sunday

    Sunday: Partly sunny, with a high near 61. Northeast wind 7 to 10 mph becoming southeast in the afternoon.

    Partly Sunny

    High: 61 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 46. Southeast wind around 6 mph becoming calm  after midnight.

    Slight Chance
    Showers

    Low: 46 °F

  • Monday

    Monday: Patchy fog before 2pm.  Otherwise, mostly cloudy, with a high near 69.

    Patchy Fog

    High: 69 °F

  • Monday
    Night

    Monday Night: Showers likely before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am.  Mostly cloudy, with a low around 59. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 59 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 71.

    Partly Sunny

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Partly Cloudy

    Low: 49 °F

Detailed Forecast

Overnight
Showers and thunderstorms likely, mainly after 4am. Patchy fog after 4am. Otherwise, cloudy, with a low around 59. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 50 percent chance of showers and thunderstorms before noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 81. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 52. Northwest wind around 7 mph.
Sunday
Partly sunny, with a high near 61. Northeast wind 7 to 10 mph becoming southeast in the afternoon.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46. Southeast wind around 6 mph becoming calm after midnight.
Monday
Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 69.
Monday Night
Showers likely before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Thursday Night
Showers likely. Cloudy, with a low around 48. Chance of precipitation is 60%.
Friday
Showers likely. Cloudy, with a high near 61. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Chappaqua NY
 41.17°N 73.77°W (Elev. 545 ft)
3:18 am EDT Apr 29, 2017
3am EDT Apr 29, 2017-6pm EDT May 5, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database