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 63%
Wind Speed NW 8 mph
Barometer 29.94 in (1014.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 27 Feb 12:56 am EST
Extended Forecast for

Mamaroneck NY

  • Overnight

    Overnight: Mostly clear, with a low around 26. North wind around 6 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 42. Wind chill values between 20 and 30. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 30. South wind 3 to 5 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 48. South wind 5 to 7 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 34. West wind around 6 mph becoming north after midnight.

    Low: 34 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Scattered snow showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Scattered
    Snow Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 26. North wind around 6 mph.
Friday
Sunny, with a high near 42. Wind chill values between 20 and 30. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 30. South wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 48. South wind 5 to 7 mph.
Saturday Night
Increasing clouds, with a low around 34. West wind around 6 mph becoming north after midnight.
Sunday
Scattered snow showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 38. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Tuesday Night
Rain likely. Cloudy, with a low around 33. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
A 30 percent chance of rain. Cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mamaroneck NY
 40.95°N 73.73°W (Elev. 7 ft)
Last Update:
12:50 am EST Feb 27, 2026
Forecast Valid:
1am EST Feb 27, 2026-6pm EST Mar 5, 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