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.

A Few Clouds

19°F

-7°C

Humidity 37%
Wind Speed W 12 G 21 mph
Barometer 30.30 in (1027.5 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 20 Jan 4:56 pm EST
Extended Forecast for

Mamaroneck NY

  • Tonight

    Tonight: Mostly clear, with a low around 13. Wind chill values between 5 and 10. West wind 7 to 10 mph.

    Low: 13 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 34. Wind chill values between 5 and 15. South wind 6 to 10 mph.

    High: 34 °F

    Sunny then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 32. Wind chill values between 25 and 30. Southwest wind around 11 mph.

    Low: 32 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Wind chill values between 25 and 30. Southwest wind 10 to 14 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. West wind 9 to 11 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 17.

    High: 17 °F

    Cold

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 13. Wind chill values between 5 and 10. West wind 7 to 10 mph.
Wednesday
A 20 percent chance of snow after 4pm. Increasing clouds, with a high near 34. Wind chill values between 5 and 15. South wind 6 to 10 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 32. Wind chill values between 25 and 30. Southwest wind around 11 mph.
Thursday
Mostly sunny, with a high near 41. Wind chill values between 25 and 30. Southwest wind 10 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 24. West wind 9 to 11 mph.
Friday
Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Partly sunny and cold, with a high near 17.
Saturday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 13.
Sunday
A 50 percent chance of snow. Cloudy and cold, with a high near 20.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 25.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mamaroneck NY
 40.95°N 73.73°W (Elev. 7 ft)
Last Update:
3:33 pm EST Jan 20, 2026
Forecast Valid:
5pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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