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.

Light Drizzle

24°F

-4°C

Humidity 81%
Wind Speed NE 8 mph
Barometer 29.91 in (1013.7 mb)
Dewpoint 19°F (-7°C)
Visibility 6.00 mi
Wind Chill15°F (-9°C)
Last update 27 Dec 4:56 am EST
Extended Forecast for

Cos Cob CT

  • Overnight

    Overnight: A 30 percent chance of snow. Cloudy, with a low around 23. Wind chill values between 15 and 20. Northeast wind around 10 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 32. Wind chill values between 15 and 25. Northeast wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 32 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 16. Light northwest wind.

    Low: 16 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 39. Wind chill values between 10 and 20. Calm wind becoming west around 6 mph in the afternoon.

    High: 39 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Freezing rain before 1am, then rain. Temperature rising to around 39 by 5am. South wind 3 to 6 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.

    Low: 33 °F⇑

    Freezing Rain
    then
    Rain/Freezing
    Rain

  • Monday

    Monday: Rain, mainly before 1pm. High near 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Cloudy, with a low around 23. Wind chill values between 15 and 20. Northeast wind around 10 mph, with gusts as high as 21 mph.
Saturday
A 30 percent chance of snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 32. Wind chill values between 15 and 25. Northeast wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 16. Light northwest wind.
Sunday
Increasing clouds, with a high near 39. Wind chill values between 10 and 20. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Freezing rain before 1am, then rain. Temperature rising to around 39 by 5am. South wind 3 to 6 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.
Monday
Rain, mainly before 1pm. High near 49. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 23.
New Year's Day
Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cos Cob CT
 41.06°N 73.56°W (Elev. 141 ft)
Last Update:
5:20 am EST Dec 27, 2025
Forecast Valid:
5am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
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Additional Resources

Radar & Satellite Image

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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