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Hazardous Weather Conditions

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Fair

47°F

8°C

Humidity 59%
Wind Speed NW 7 mph
Barometer 29.97 in (1015.1 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 17 Oct 9:56 pm EDT
Extended Forecast for

Cortlandt Manor NY

Frost Advisory October 17, 11:00pm until October 18, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Patchy frost before 3am, then patchy frost after 4am. Otherwise, mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, sunny, with a high near 64. Calm wind.

    High: 64 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Light south wind increasing to 9 to 14 mph in the morning.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers, with thunderstorms also possible after 5am. Low around 55. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, mainly before 8am. High near 63. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 63 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy frost before 3am, then patchy frost after 4am. Otherwise, mostly clear, with a low around 37. Calm wind.
Saturday
Areas of frost before 8am. Otherwise, sunny, with a high near 64. Calm wind.
Saturday Night
Partly cloudy, with a low around 46. Calm wind.
Sunday
Mostly sunny, with a high near 71. Light south wind increasing to 9 to 14 mph in the morning.
Sunday Night
Showers, with thunderstorms also possible after 5am. Low around 55. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers, mainly before 8am. High near 63. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Sunny, with a high near 65.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Wednesday
A 30 percent chance of showers before 2pm. Mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cortlandt Manor NY
 41.3°N 73.86°W (Elev. 400 ft)
Last Update:
4:43 pm EDT Oct 17, 2025
Forecast Valid:
10pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation