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

45°F

7°C

Humidity 56%
Wind Speed S 15 G 22 mph
Barometer 30.38 in (1029.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 29 Mar 6:56 pm EDT
Extended Forecast for

South Nyack NY

  • Tonight

    Tonight: Increasing clouds, with a low around 43. South wind 6 to 9 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Monday

    Monday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 63. Southwest wind 5 to 13 mph.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 54. Southwest wind around 6 mph.

    Low: 54 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain before 2pm. Mostly cloudy, with a high near 73. Southwest wind 7 to 11 mph.

    High: 73 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 61. South wind 9 to 11 mph.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.

    Low: 49 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain. Cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 43. South wind 6 to 9 mph.
Monday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 63. Southwest wind 5 to 13 mph.
Monday Night
A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 54. Southwest wind around 6 mph.
Tuesday
A 30 percent chance of rain before 2pm. Mostly cloudy, with a high near 73. Southwest wind 7 to 11 mph.
Tuesday Night
A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 61. South wind 9 to 11 mph.
Wednesday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 55.
Thursday Night
Rain likely. Cloudy, with a low around 42. Chance of precipitation is 60%.
Friday
A 50 percent chance of rain. Cloudy, with a high near 58.
Friday Night
A 50 percent chance of rain. Cloudy, with a low around 43.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 56.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 42.
Sunday
A 50 percent chance of rain. Cloudy, with a high near 64.
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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:
3:00 pm EDT Mar 29, 2026
Forecast Valid:
7pm EDT Mar 29, 2026-6pm EDT Apr 5, 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