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.

Fog/Mist

35°F

2°C

Humidity 82%
Wind Speed Vrbl 5 mph
Barometer 30.12 in (1020.8 mb)
Dewpoint 30°F (-1°C)
Visibility 2.50 mi
Wind Chill31°F (-1°C)
Last update 17 Feb 7:56 am EST
Extended Forecast for

Old Greenwich CT

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 44. Southwest wind 7 to 9 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 35. West wind around 6 mph becoming calm after midnight.

    Low: 35 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain. High near 40. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 1am. Mostly cloudy, with a low around 36. Northeast wind 6 to 9 mph becoming northwest in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely

  • Thursday

    Thursday: Mostly cloudy, with a high near 40. Northeast wind around 8 mph becoming east in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of snow between 10pm and 1am, then a chance of rain and snow after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.

    Low: 34 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Rain. High near 41. Chance of precipitation is 80%.

    High: 41 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

    Low: 35 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 44. Southwest wind 7 to 9 mph.
Tonight
Increasing clouds, with a low around 35. West wind around 6 mph becoming calm after midnight.
Wednesday
Rain. High near 40. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely before 1am. Mostly cloudy, with a low around 36. Northeast wind 6 to 9 mph becoming northwest in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly cloudy, with a high near 40. Northeast wind around 8 mph becoming east in the afternoon.
Thursday Night
A chance of rain before 10pm, then a chance of snow between 10pm and 1am, then a chance of rain and snow after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Friday
Rain. High near 41. Chance of precipitation is 80%.
Friday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Saturday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
A 50 percent chance of snow. Partly sunny, with a high near 37.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Greenwich CT
 41.03°N 73.54°W (Elev. 3 ft)
Last Update:
4:22 am EST Feb 17, 2026
Forecast Valid:
8am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
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