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.

Light Rain Fog/Mist

38°F

3°C

Humidity 89%
Wind Speed Calm
Barometer 30.20 in (1023.4 mb)
Dewpoint 35°F (2°C)
Visibility 2.50 mi
Last update 5 Mar 6:56 am EST
Extended Forecast for

Old Greenwich CT

  • Today

    Today: Rain. Patchy fog. High near 39. Light northeast wind increasing to 8 to 13 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain, mainly before 4am. Patchy fog. Low around 36. East wind around 17 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of rain, mainly before 7am. Patchy fog before 10am. Otherwise, cloudy, with a high near 42. Northeast wind 9 to 14 mph.

    High: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 1am. Cloudy, with a low around 37. East wind 3 to 8 mph.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: Cloudy, with a high near 49. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 49 °F

    Cloudy

  • Saturday Night

    Saturday Night: Showers likely. Cloudy, with a temperature rising to around 51 by 4am. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F⇑

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Rain. Patchy fog. High near 39. Light northeast wind increasing to 8 to 13 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 4am. Patchy fog. Low around 36. East wind around 17 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of rain, mainly before 7am. Patchy fog before 10am. Otherwise, cloudy, with a high near 42. Northeast wind 9 to 14 mph.
Friday Night
A 30 percent chance of rain, mainly after 1am. Cloudy, with a low around 37. East wind 3 to 8 mph.
Saturday
Cloudy, with a high near 49. Light southeast wind becoming south 5 to 10 mph in the morning.
Saturday Night
Showers likely. Cloudy, with a temperature rising to around 51 by 4am. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Old Greenwich CT
 41.03°N 73.54°W (Elev. 3 ft)
Last Update:
6:25 am EST Mar 5, 2026
Forecast Valid:
7am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
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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