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.

Fair

77°F

25°C

Humidity 54%
Wind Speed W 8 mph
Barometer 29.59 in (1001.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Jun 11:56 pm EDT
Extended Forecast for

Tappan NY

  • Overnight

    Overnight: Partly cloudy, with a low around 65. Northwest wind 11 to 13 mph.

    Low: 65 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Cloudy through mid morning, then gradual clearing, with a high near 84. West wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 84 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 62. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. West wind 5 to 9 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 78. Chance of precipitation is 80%.

    High: 78 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 62. Chance of precipitation is 80%.

    Low: 62 °F

    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 65. Northwest wind 11 to 13 mph.
Juneteenth
Cloudy through mid morning, then gradual clearing, with a high near 84. West wind 8 to 16 mph, with gusts as high as 28 mph.
Friday Night
Clear, with a low around 62. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 83. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 61. West wind 5 to 9 mph.
Sunday
Sunny, with a high near 84.
Sunday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 62.
Monday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 78. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 62. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tappan NY
 41.02°N 73.95°W (Elev. 151 ft)
Last Update:
4:34 pm EDT Jun 18, 2026
Forecast Valid:
12am EDT Jun 19, 2026-6pm EDT Jun 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