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.

Fair

40°F

4°C

Humidity 60%
Wind Speed NW 10 mph
Barometer 30.07 in (1018.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 19 Apr 11:56 pm EDT
Extended Forecast for

Upper Nyack NY

Frost Advisory 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
  •  
    Frost Advisory until April 20, 08:00am

    NOW until 8:00am Mon

    Frost Advisory

  • Overnight

    Low: 35 °F

    Areas Frost

  • Monday

    Monday: A 40 percent chance of showers, mainly before 2pm. Areas of frost before 7am. Otherwise, partly sunny, with a high near 50. Light and variable wind becoming northwest 5 to 9 mph in the morning.

    High: 50 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Northwest wind 6 to 8 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54. Wind chill values between 25 and 35 early. North wind around 5 mph becoming calm.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Increasing clouds, with a low around 42. South wind around 7 mph.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Overnight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. West wind around 5 mph becoming calm.
Monday
A 40 percent chance of showers, mainly before 2pm. Areas of frost before 7am. Otherwise, partly sunny, with a high near 50. Light and variable wind becoming northwest 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 28. Northwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 54. Wind chill values between 25 and 35 early. North wind around 5 mph becoming calm.
Tuesday Night
A 30 percent chance of showers after 2am. Increasing clouds, with a low around 42. South wind around 7 mph.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 68.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 46.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 64.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Upper Nyack NY
 41.13°N 73.93°W (Elev. 190 ft)
Last Update:
6:50 pm EDT Apr 19, 2026
Forecast Valid:
12am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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