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

80°F

27°C

Humidity 54%
Wind Speed S 6 mph
Barometer 30.19 in (1021.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 5 Aug 10:56 am EDT
Extended Forecast for

West Harrison NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 84. South wind 3 to 5 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers after 2am. Increasing clouds, with a low around 70. South wind around 5 mph becoming calm in the evening.

    Low: 70 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Cloudy through mid morning, then becoming mostly sunny, with a high near 89. Heat index values as high as 99. Southwest wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 89 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 72. Light south wind.

    Low: 72 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Showers likely and possibly a thunderstorm after 2pm. Sunny, then becoming mostly cloudy during the afternoon, with a high near 89. West wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Mostly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and midnight. Mostly cloudy, with a low around 71. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 71 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 84. South wind 3 to 5 mph.
Tonight
A 30 percent chance of showers after 2am. Increasing clouds, with a low around 70. South wind around 5 mph becoming calm in the evening.
Thursday
A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Cloudy through mid morning, then becoming mostly sunny, with a high near 89. Heat index values as high as 99. Southwest wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 72. Light south wind.
Friday
Showers likely and possibly a thunderstorm after 2pm. Sunny, then becoming mostly cloudy during the afternoon, with a high near 89. West wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and midnight. Mostly cloudy, with a low around 71. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 88.
Saturday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 70.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 69.
Monday
Mostly sunny, with a high near 88.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 69.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Harrison NY
 41.06°N 73.76°W (Elev. 318 ft)
Last Update:
11:59 am EDT Aug 5, 2026
Forecast Valid:
12pm EDT Aug 5, 2026-6pm EDT Aug 11, 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