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.

Fair

28°F

-2°C

Humidity 81%
Wind Speed NW 5 mph
Barometer 30.01 in (1017.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 7 Dec 4:56 am EST
Extended Forecast for

Mamaroneck NY

  • Today

    Today: Increasing clouds, with a high near 40. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 40 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Wind chill values between 15 and 20. West wind 7 to 15 mph becoming northwest after midnight. Winds could gust as high as 26 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a temperature falling to around 25 by 5pm. Wind chill values between 15 and 20. North wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 29 °F⇓

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. North wind 5 to 9 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 35. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 35 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain. Cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 40. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 26. Wind chill values between 15 and 20. West wind 7 to 15 mph becoming northwest after midnight. Winds could gust as high as 26 mph.
Monday
Mostly sunny, with a temperature falling to around 25 by 5pm. Wind chill values between 15 and 20. North wind 11 to 17 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 17. North wind 5 to 9 mph.
Tuesday
Increasing clouds, with a high near 35. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 44.
Wednesday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mamaroneck NY
 40.93°N 73.73°W (Elev. 0 ft)
Last Update:
4:20 am EST Dec 7, 2025
Forecast Valid:
5am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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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