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

48°F

9°C

Humidity 34%
Wind Speed NW 17 G 26 mph
Barometer 30.14 in (1021.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 20 Apr 3:56 pm EDT
Extended Forecast for

Port Chester NY

Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 30. Wind chill values between 20 and 25. North wind 8 to 16 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 53. Wind chill values between 20 and 30 early. North wind 5 to 8 mph becoming light and variable.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Increasing clouds, with a low around 39. South wind around 9 mph.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 58. South wind around 8 mph.

    High: 58 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. East wind 3 to 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 30. Wind chill values between 20 and 25. North wind 8 to 16 mph.
Tuesday
Sunny, with a high near 53. Wind chill values between 20 and 30 early. North wind 5 to 8 mph becoming light and variable.
Tuesday Night
A 20 percent chance of showers after 2am. Increasing clouds, with a low around 39. South wind around 9 mph.
Wednesday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 58. South wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 44. East wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 64.
Friday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 46.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 55.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 60.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 45.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.03°N 73.65°W (Elev. 108 ft)
Last Update:
3:44 pm EDT Apr 20, 2026
Forecast Valid:
4pm EDT Apr 20, 2026-6pm EDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation