National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Mostly Cloudy

42°F

6°C

Humidity 82%
Wind Speed Calm
Barometer 29.97 in (1015.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Apr 7:56 pm EDT
Extended Forecast for

Haverstraw NY

Frost Advisory April 20, 12:00am until April 20, 08:00am
Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Frost Advisory
Freeze Warning

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm. Widespread frost, mainly after 5am. Otherwise, mostly cloudy during the early evening, then becoming clear, with a low around 34. Northwest wind 8 to 13 mph becoming light and variable after midnight.

    Low: 34 °F

    Slight Chance
    Showers then
    Frost

  • Monday

    Monday: A 40 percent chance of showers before 2pm. Partly sunny, with a high near 49. Light west wind becoming northwest 5 to 9 mph in the morning.

    High: 49 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Northwest wind 5 to 9 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52. Wind chill values between 25 and 35 early. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Increasing clouds, with a low around 41. South wind around 6 mph.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 10pm. Widespread frost, mainly after 5am. Otherwise, mostly cloudy during the early evening, then becoming clear, with a low around 34. Northwest wind 8 to 13 mph becoming light and variable after midnight.
Monday
A 40 percent chance of showers before 2pm. Partly sunny, with a high near 49. Light west wind becoming northwest 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 27. Northwest wind 5 to 9 mph.
Tuesday
Sunny, with a high near 52. Wind chill values between 25 and 35 early. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers after 2am. Increasing clouds, with a low around 41. South wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 65.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 45.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 61.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Haverstraw NY
 41.19°N 73.94°W (Elev. 3 ft)
Last Update:
6:50 pm EDT Apr 19, 2026
Forecast Valid:
8pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation