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.

A Few Clouds and Breezy

15°F

-9°C

Humidity 44%
Wind Speed W 21 G 30 mph
Barometer 30.07 in (1019.9 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 30 Jan 12:56 pm EST
Extended Forecast for

Old Greenwich CT

Cold Weather Advisory January 30, 01:39pm until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 01:39pm until January 31, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • This Afternoon

    High: 18 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around 6. Wind chill values between -5 and zero. Northwest wind 7 to 15 mph.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 22. Wind chill values between -5 and 5. Northwest wind around 8 mph.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 13. Wind chill values between -5 and 5. Blustery, with a north wind 11 to 21 mph, with gusts as high as 31 mph.

    Low: 13 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 25. Blustery, with a north wind around 22 mph, with gusts as high as 34 mph.

    High: 25 °F

    Slight Chance
    Snow and
    Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Blustery.

    Low: 14 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny and cold, with a high near 18. Wind chill values between zero and 5. Northwest wind around 17 mph.
Tonight
Mostly clear, with a low around 6. Wind chill values between -5 and zero. Northwest wind 7 to 15 mph.
Saturday
Mostly sunny, with a high near 22. Wind chill values between -5 and 5. Northwest wind around 8 mph.
Saturday Night
Mostly cloudy, with a low around 13. Wind chill values between -5 and 5. Blustery, with a north wind 11 to 21 mph, with gusts as high as 31 mph.
Sunday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 25. Blustery, with a north wind around 22 mph, with gusts as high as 34 mph.
Sunday Night
Mostly cloudy, with a low around 14. Blustery.
Monday
Sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Greenwich CT
 41.02°N 73.57°W (Elev. 0 ft)
Last Update:
1:28 pm EST Jan 30, 2026
Forecast Valid:
1pm EST Jan 30, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation