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

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Overcast

50°F

10°C

Humidity 71%
Wind Speed Vrbl 3 mph
Barometer 29.94 in (1014.2 mb)
Dewpoint 41°F (5°C)
Visibility 8.00 mi
Last update 21 Nov 5:56 pm EST
Extended Forecast for

Old Greenwich CT

  • Tonight

    Tonight: Showers likely, mainly after 4am. Cloudy, with a low around 43. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Cloudy then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely before 10am, then a slight chance of rain between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. North wind 5 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 33. North wind 5 to 7 mph.

    Low: 33 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 49. Southwest wind 5 to 10 mph.

    High: 49 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. West wind around 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain after 1pm. Cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Cloudy, with a low around 48. Chance of precipitation is 70%.

    Low: 48 °F

    Rain Likely

Detailed Forecast

Tonight
Showers likely, mainly after 4am. Cloudy, with a low around 43. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely before 10am, then a slight chance of rain between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. North wind 5 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 33. North wind 5 to 7 mph.
Sunday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 49. Southwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 39. West wind around 10 mph.
Monday
Sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A 40 percent chance of rain after 1pm. Cloudy, with a high near 53.
Tuesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 48. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 59.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41.
Thanksgiving Day
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Greenwich CT
 41.02°N 73.57°W (Elev. 0 ft)
Last Update:
3:11 pm EST Nov 21, 2025
Forecast Valid:
6pm EST Nov 21, 2025-6pm EST Nov 28, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data 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