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.

Mostly Cloudy

43°F

6°C

Humidity 43%
Wind Speed SE 12 mph
Barometer 30.23 in (1024.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 21 Apr 7:56 pm EDT
Extended Forecast for

South Nyack NY

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 11pm. Increasing clouds, with a low around 42. South wind around 8 mph.

    Low: 42 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 53. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Light northeast wind.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. Northwest wind 3 to 7 mph.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly after 11pm. Increasing clouds, with a low around 42. South wind around 8 mph.
Wednesday
A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 53. South wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 43. Light northeast wind.
Thursday
Mostly sunny, with a high near 68. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 46. Northwest wind 3 to 7 mph.
Friday
Partly sunny, with a high near 59.
Friday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 42.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 52.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 61.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 47.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Nyack NY
 41.08°N 73.91°W (Elev. 3 ft)
Last Update:
3:50 pm EDT Apr 21, 2026
Forecast Valid:
8pm EDT Apr 21, 2026-6pm EDT Apr 28, 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