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.

Fair

27°F

-3°C

Humidity 45%
Wind Speed S 13 G 23 mph
Barometer 30.34 in (1028.5 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 21 Jan 1:56 pm EST
Extended Forecast for

Port Chester NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 35. Wind chill values between 20 and 25. South wind around 9 mph.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a steady temperature around 33. Wind chill values between 25 and 30. Southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Wind chill values between 25 and 35. Southwest wind 9 to 14 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Wind chill values between 15 and 20. West wind 7 to 9 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34. West wind 7 to 14 mph.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 17.

    High: 17 °F

    Cold

  • Saturday Night

    Saturday Night: Snow likely after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.

    Low: 10 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow. High near 21. Chance of precipitation is 90%.

    High: 21 °F

    Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 35. Wind chill values between 20 and 25. South wind around 9 mph.
Tonight
A 30 percent chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a steady temperature around 33. Wind chill values between 25 and 30. Southwest wind around 9 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 41. Wind chill values between 25 and 35. Southwest wind 9 to 14 mph.
Thursday Night
Partly cloudy, with a low around 23. Wind chill values between 15 and 20. West wind 7 to 9 mph.
Friday
Partly sunny, with a high near 34. West wind 7 to 14 mph.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Partly sunny and cold, with a high near 17.
Saturday Night
Snow likely after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
Sunday
Snow. High near 21. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 16. Chance of precipitation is 80%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 25.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Chester NY
 41.01°N 73.69°W (Elev. 161 ft)
Last Update:
12:34 pm EST Jan 21, 2026
Forecast Valid:
2pm EST Jan 21, 2026-6pm EST Jan 27, 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