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.

Partly Cloudy

40°F

4°C

Humidity 89%
Wind Speed Calm
Barometer 29.32 in (993.4 mb)
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Last update 15 Jan 3:56 am EST
Extended Forecast for

Mamaroneck NY

  • Overnight

    Overnight: A chance of sprinkles. Cloudy, with a steady temperature around 44. Light south wind.

    Low: 44 °F

    Chance
    Sprinkles

  • Thursday

    Thursday: A chance of sprinkles before 10am. Mostly cloudy, with a temperature falling to around 33 by 5pm. Wind chill values between 20 and 30. West wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 42 °F⇓

    Chance
    Sprinkles

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. Wind chill values between 10 and 20. Breezy, with a west wind 16 to 21 mph, with gusts as high as 31 mph.

    Low: 22 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Sunny, with a high near 35. Wind chill values between 5 and 15. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph.

    High: 35 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a low around 32. Southwest wind 7 to 10 mph.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.

    High: 41 °F

    Chance
    Rain/Snow

  • Saturday Night

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

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of sprinkles. Cloudy, with a steady temperature around 44. Light south wind.
Thursday
A chance of sprinkles before 10am. Mostly cloudy, with a temperature falling to around 33 by 5pm. Wind chill values between 20 and 30. West wind 8 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 22. Wind chill values between 10 and 20. Breezy, with a west wind 16 to 21 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 35. Wind chill values between 5 and 15. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph.
Friday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 32. Southwest wind 7 to 10 mph.
Saturday
A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 23.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mamaroneck NY
 40.95°N 73.73°W (Elev. 7 ft)
Last Update:
2:03 am EST Jan 15, 2026
Forecast Valid:
4am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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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