Showers and Thunderstorms With Heavy Rainfall Expected Across the Eastern United States

Showers and thunderstorms, some with local heavy rainfall, are expected across Pennsylvania and northward to New England. These storms will elevate the potential for flash flooding the rest of this weekend. Hot temperatures are expected across the Desert Southwest and Texas. Monsoonal thunderstorms are expected across New Mexico and Arizona. Read More >

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Fog/Mist

73°F

23°C

Humidity 96%
Wind Speed E 5 mph
Barometer 30.00 in (1015.3 mb)
Dewpoint 72°F (22°C)
Visibility 1.75 mi
Last update 31 Jul 2:56 am EDT
Extended Forecast for

Greenwich CT

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Cloudy, with a low around 69. Southeast wind around 5 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 69 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain.  Cloudy, with a high near 79. East wind 8 to 11 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 79 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Cloudy, with a low around 69. East wind 7 to 11 mph.

    Chance
    Showers

    Low: 69 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Cloudy, with a high near 80. North wind around 6 mph becoming south in the afternoon.

    Chance
    Showers then
    Chance
    T-storms

    High: 80 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers and thunderstorms before 3am.  Mostly cloudy, with a low around 67. Calm wind becoming north around 5 mph after midnight.

    Chance
    T-storms

    Low: 67 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 79.

    Partly Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 69. Southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Cloudy, with a high near 79. East wind 8 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 69. East wind 7 to 11 mph.
Monday
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 80. North wind around 6 mph becoming south in the afternoon.
Monday Night
A 50 percent chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 67. Calm wind becoming north around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 88.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87.
Click Map For Forecast
Point Forecast:
Greenwich CT
 41.07°N 73.65°W (Elev. 279 ft)
10:23 pm EDT Jul 30, 2016
3am EDT Jul 31, 2016-6pm EDT Aug 6, 2016
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database