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

16°F

-9°C

Humidity 56%
Wind Speed NW 18 G 30 mph
Barometer 29.83 in (1011.6 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 1 Feb 10:56 pm EST
Extended Forecast for

Old Greenwich CT

  • Tonight

    Tonight: Partly cloudy, with a low around 13. Wind chill values between -5 and zero. Blustery, with a northwest wind 16 to 20 mph.

    Low: 13 °F

    Partly Cloudy
    and Blustery

  • Monday

    Monday: Sunny, with a high near 30. Wind chill values between -5 and 5. Northwest wind 11 to 15 mph.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Wind chill values between 5 and 10. Northwest wind 6 to 9 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. Wind chill values between 5 and 15. Northwest wind 5 to 9 mph becoming southwest in the afternoon.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. West wind 5 to 8 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 13. Wind chill values between -5 and zero. Blustery, with a northwest wind 16 to 20 mph.
Monday
Sunny, with a high near 30. Wind chill values between -5 and 5. Northwest wind 11 to 15 mph.
Monday Night
Mostly clear, with a low around 14. Wind chill values between 5 and 10. Northwest wind 6 to 9 mph.
Tuesday
Sunny, with a high near 31. Wind chill values between 5 and 15. Northwest wind 5 to 9 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 21. West wind 5 to 8 mph.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 15.
Friday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 30.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Saturday
Mostly sunny and cold, with a high near 20. Blustery.
Saturday Night
Mostly clear, with a low around 7. Blustery.
Sunday
Mostly sunny and cold, with a high near 18.
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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:
6:39 pm EST Feb 1, 2026
Forecast Valid:
11pm EST Feb 1, 2026-6pm EST Feb 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