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Hazardous Weather Conditions

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Light Rain

44°F

7°C

Humidity 83%
Wind Speed W 18 G 25 mph
Barometer 29.86 in (1011.6 mb)
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Wind Chill36°F (2°C)
Last update 19 Apr 1:56 pm EDT
Extended Forecast for

Port Chester NY

Frost Advisory April 20, 12:00am until April 20, 08:00am
Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Frost Advisory
Freeze Warning

  • This Afternoon

    This Afternoon: Showers. Steady temperature around 48. Northwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Showers

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. Northwest wind 10 to 15 mph becoming light west after midnight.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Monday

    Monday: A 40 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 52. Northwest wind 6 to 11 mph.

    High: 52 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. Wind chill values between 25 and 30. Northwest wind 9 to 11 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54. North wind 5 to 7 mph becoming southwest in the afternoon.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Increasing clouds, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers. Steady temperature around 48. Northwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. Northwest wind 10 to 15 mph becoming light west after midnight.
Monday
A 40 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 52. Northwest wind 6 to 11 mph.
Monday Night
Mostly clear, with a low around 31. Wind chill values between 25 and 30. Northwest wind 9 to 11 mph.
Tuesday
Sunny, with a high near 54. North wind 5 to 7 mph becoming southwest in the afternoon.
Tuesday Night
A 30 percent chance of showers after 2am. Increasing clouds, with a low around 42.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 67.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 46.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.01°N 73.69°W (Elev. 161 ft)
Last Update:
2:18 pm EDT Apr 19, 2026
Forecast Valid:
2pm EDT Apr 19, 2026-6pm EDT Apr 25, 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