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.

Fair

17°F

-8°C

Humidity 47%
Wind Speed N 10 mph
Barometer 30.58 in (1036.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 2 Mar 5:56 am EST
Extended Forecast for

Old Greenwich CT

  • Today

    Today: Mostly sunny, with a high near 30. Wind chill values between 10 and 20. North wind around 6 mph becoming south in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. South wind around 6 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 4pm. High near 39. Wind chill values between 25 and 35. Southeast wind 5 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 38. East wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 45. West wind 6 to 9 mph becoming east in the afternoon.

    High: 45 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain before 1pm. Cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 30. Wind chill values between 10 and 20. North wind around 6 mph becoming south in the afternoon.
Tonight
Mostly clear, with a low around 25. South wind around 6 mph.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 4pm. High near 39. Wind chill values between 25 and 35. Southeast wind 5 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 38. East wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 45. West wind 6 to 9 mph becoming east in the afternoon.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 39.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 52.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 41.
Friday
A 40 percent chance of rain before 1pm. Cloudy, with a high near 45.
Friday Night
Cloudy, with a low around 40.
Saturday
Mostly cloudy, with a high near 54.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46.
Sunday
Mostly cloudy, with a high near 55.
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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:
2:30 am EST Mar 2, 2026
Forecast Valid:
6am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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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