National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Partly Cloudy

11°F

-12°C

Humidity 61%
Wind Speed N 14 G 25 mph
Barometer 29.94 in (1015.1 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 1 Feb 12:56 am EST
Extended Forecast for

Old Greenwich CT

Cold Weather Advisory February 1, 01:02am until February 1, 10:00am
Coastal Flood Advisory February 1, 08:00am until February 1, 02:00pm
Click here for hazard details and duration
Cold Weather Advisory
Coastal Flood Advisory
  •  
    Cold Weather Advisory February 1, 01:02am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Overnight

    Low: 13 °F

    Mostly Cloudy
    and Blustery

  • Sunday

    Sunday: Mostly cloudy, with a high near 22. Wind chill values between -5 and 5. Blustery, with a north wind 22 to 24 mph.

    High: 22 °F

    Mostly Cloudy
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. Wind chill values between zero and 5. Blustery, with a northwest wind 17 to 23 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery

  • Monday

    Monday: Sunny, with a high near 31. Wind chill values between zero and 10. Northwest wind 13 to 15 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Northwest wind 7 to 10 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 13. Wind chill values between -5 and zero. Blustery, with a north wind 18 to 22 mph.
Sunday
Mostly cloudy, with a high near 22. Wind chill values between -5 and 5. Blustery, with a north wind 22 to 24 mph.
Sunday Night
Mostly cloudy, with a low around 15. Wind chill values between zero and 5. Blustery, with a northwest wind 17 to 23 mph.
Monday
Sunny, with a high near 31. Wind chill values between zero and 10. Northwest wind 13 to 15 mph.
Monday Night
Mostly clear, with a low around 14. Northwest wind 7 to 10 mph.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 15.
Friday
Partly sunny, with a high near 30.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17. Blustery.
Saturday
Mostly sunny, with a high near 23. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Greenwich CT
 41.03°N 73.54°W (Elev. 3 ft)
Last Update:
1:05 pm EST Jan 31, 2026
Forecast Valid:
1am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
Forecast Discussion
 
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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