National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

A Large Storm System Will Impact The Western U.S. This Weekend

A large storm system will deliver widespread impacts to the Western U.S. this weekend. Widespread heavy snow, heavy rain, strong thunderstorms and a number of coastal hazards will likely cause travel issues. The locally heavy rain in north-central California and southwest Oregon may cause flash flooding, especially near recent and vulnerable burn scar areas. Read More >

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Fair

33°F

1°C

Humidity 52%
Wind Speed Vrbl 6 mph
Barometer 30.49 in (1033.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 8 Dec 10:56 am EST
Extended Forecast for

Greenwich CT

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 39. Wind chill values between 25 and 30. South wind around 8 mph.

    Mostly Sunny

    High: 39 °F

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 35. South wind 5 to 7 mph becoming calm after midnight.

    Mostly Cloudy
    then Chance
    Showers

    Low: 35 °F

  • Monday

    Monday: Rain, mainly after 9am. High near 56. Light and variable wind becoming south 6 to 11 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain

    High: 56 °F

  • Monday
    Night

    Monday Night: Rain, mainly before 2am, then a chance of showers after 2am. Steady temperature around 55. South wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Rain then
    Rain Likely

    Low: 55 °F

  • Tuesday

    Tuesday: A chance of showers, mainly between 11am and 2pm, then rain likely after 2pm. Cloudy, with a high near 59. Southwest wind 8 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    High: 59 °F

  • Tuesday
    Night

    Tuesday Night: Rain likely before 5am, then rain and snow likely. Cloudy, with a low around 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Rain Likely
    then
    Rain/Snow
    Likely

    Low: 33 °F

  • Wednesday

    Wednesday: Snow likely, mainly before 8am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

    Snow Likely
    then Chance
    Snow

    High: 35 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Partly Cloudy

    Low: 22 °F

  • Thursday

    Thursday: Sunny, with a high near 34.

    Sunny

    High: 34 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 39. Wind chill values between 25 and 30. South wind around 8 mph.
Tonight
A 40 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 35. South wind 5 to 7 mph becoming calm after midnight.
Monday
Rain, mainly after 9am. High near 56. Light and variable wind becoming south 6 to 11 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain, mainly before 2am, then a chance of showers after 2am. Steady temperature around 55. South wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers, mainly between 11am and 2pm, then rain likely after 2pm. Cloudy, with a high near 59. Southwest wind 8 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely before 5am, then rain and snow likely. Cloudy, with a low around 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly before 8am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
A 50 percent chance of rain. Cloudy, with a high near 47.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Greenwich CT
 41.07°N 73.65°W (Elev. 279 ft)
Last Update:
9:23 am EST Dec 8, 2019
Forecast Valid:
12pm EST Dec 8, 2019-6pm EST Dec 14, 2019
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic 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