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 Drizzle Fog/Mist

41°F

5°C

Humidity 93%
Wind Speed E 5 mph
Barometer 30.22 in (1024.0 mb)
Dewpoint 39°F (4°C)
Visibility 1.00 mi
Wind Chill38°F (3°C)
Last update 5 Mar 12:56 pm EST
Extended Forecast for

Old Greenwich CT

  • This Afternoon

    This Afternoon: Rain. High near 40. East wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 37. Breezy, with an east wind 17 to 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain and
    Breezy

  • Friday

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

    High: 42 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of rain after 1am. Patchy fog after 1am. Otherwise, cloudy, with a low around 37. Northeast wind 3 to 8 mph.

    Low: 37 °F

    Cloudy then
    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Cloudy, with a high near 50. Calm wind becoming south 5 to 9 mph in the morning.

    High: 50 °F

    Cloudy

  • Saturday Night

    Saturday Night: Rain. Temperature falling to near 47 by 9pm, then rising to around 52 during the remainder of the night. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F⇑

    Rain

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 57.

    High: 57 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
Rain. High near 40. East wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 4am. Low around 37. Breezy, with an east wind 17 to 21 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. Cloudy, with a high near 42. Northeast wind 9 to 14 mph.
Friday Night
A 30 percent chance of rain after 1am. Patchy fog after 1am. Otherwise, cloudy, with a low around 37. Northeast wind 3 to 8 mph.
Saturday
Cloudy, with a high near 50. Calm wind becoming south 5 to 9 mph in the morning.
Saturday Night
Rain. Temperature falling to near 47 by 9pm, then rising to around 52 during the remainder of the night. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 47.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 60. Breezy.
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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:
1:01 pm EST Mar 5, 2026
Forecast Valid:
1pm EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
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Additional Resources

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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