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.

Mostly Cloudy

37°F

3°C

Humidity 50%
Wind Speed Vrbl 6 mph
Barometer 29.96 in (1015.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 22 Jan 4:56 am EST
Extended Forecast for

Cos Cob CT

  • Today

    Today: Partly sunny, with a high near 42. Wind chill values between 25 and 35. West wind 9 to 13 mph.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West wind around 8 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34. Wind chill values between 15 and 25. West wind 6 to 14 mph, with gusts as high as 26 mph.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7. Wind chill values between -5 and 5. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 17. Northwest wind 7 to 9 mph.

    High: 17 °F

    Cold

  • Saturday Night

    Saturday Night: A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 21. Chance of precipitation is 90%.

    High: 21 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 15. Chance of precipitation is 80%.

    Low: 15 °F

    Snow

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 42. Wind chill values between 25 and 35. West wind 9 to 13 mph.
Tonight
Partly cloudy, with a low around 24. West wind around 8 mph.
Friday
Mostly sunny, with a high near 34. Wind chill values between 15 and 25. West wind 6 to 14 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 7. Wind chill values between -5 and 5. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny and cold, with a high near 17. Northwest wind 7 to 9 mph.
Saturday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 8.
Sunday
Snow. High near 21. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 15. Chance of precipitation is 80%.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 26.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cos Cob CT
 41.09°N 73.58°W (Elev. 174 ft)
Last Update:
1:01 am EST Jan 22, 2026
Forecast Valid:
5am EST Jan 22, 2026-6pm EST Jan 28, 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