Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Mostly Cloudy

74°F

23°C

Humidity 88%
Wind Speed Vrbl 3 mph
Barometer 29.85 in (1010.1 mb)
Dewpoint 70°F (21°C)
Visibility 9.00 mi
Last update 29 Jul 2:56 am EDT
Extended Forecast for

Mamaroneck NY

Flash Flood Watch until July 29, 04:00pm
Flood Advisory until July 29, 05:00am
Click here for hazard details and duration
Flash Flood Watch
Flood Advisory
  •  
    Flash Flood Watch until July 29, 04:00pm
    Flood Advisory until July 29, 05:00am

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Overnight

    Overnight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 74. Northeast wind around 6 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 74 °F

  • Friday

    Friday: Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 3pm. Some of the storms could produce heavy rainfall.  High near 82. Northeast wind 9 to 11 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    High: 82 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 70. East wind around 6 mph becoming calm  after midnight.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 70 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 85. Light and variable wind becoming northeast around 6 mph.

    Partly Sunny
    then Chance
    Showers

    High: 85 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Light southeast wind.

    Chance
    T-storms

    Low: 72 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Cloudy, with a high near 81.

    Chance
    T-storms

    High: 81 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Chance of precipitation is 50%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 71 °F

  • Monday

    Monday: A 40 percent chance of showers.  Partly sunny, with a high near 82.

    Chance
    Showers

    High: 82 °F

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 74. Northeast wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 3pm. Some of the storms could produce heavy rainfall. High near 82. Northeast wind 9 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 70. East wind around 6 mph becoming calm after midnight.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Light and variable wind becoming northeast around 6 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Light southeast wind.
Sunday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 81.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 82.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 70.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
Mostly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Mamaroneck NY
 40.93°N 73.73°W (Elev. 0 ft)
3:22 am EDT Jul 29, 2016
4am EDT Jul 29, 2016-6pm EDT Aug 4, 2016
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database