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.

A Few Clouds

16°F

-9°C

Humidity 56%
Wind Speed W 14 G 23 mph
Barometer 30.09 in (1020.4 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 29 Jan 10:56 pm EST
Extended Forecast for

South Nyack NY

Cold Weather Advisory January 30, 12:00am until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 2. Wind chill values between -5 and -10. West wind around 8 mph.

    Low: 2 °F

    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near 16. Wind chill values between -10 and zero. Northwest wind 7 to 9 mph.

    High: 16 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around 3. Wind chill values between -5 and zero. Northwest wind 5 to 7 mph.

    Low: 3 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 20. Wind chill values between -5 and 5. North wind 3 to 6 mph.

    High: 20 °F

    Cold

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 9. Blustery, with a north wind 8 to 13 mph increasing to 16 to 21 mph after midnight.

    Low: 9 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    and Blustery

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly cloudy, with a high near 22.

    High: 22 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 2. Wind chill values between -5 and -10. West wind around 8 mph.
Friday
Sunny and cold, with a high near 16. Wind chill values between -10 and zero. Northwest wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 3. Wind chill values between -5 and zero. Northwest wind 5 to 7 mph.
Saturday
Mostly sunny and cold, with a high near 20. Wind chill values between -5 and 5. North wind 3 to 6 mph.
Saturday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 9. Blustery, with a north wind 8 to 13 mph increasing to 16 to 21 mph after midnight.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 28.
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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:
1:13 pm EST Jan 29, 2026
Forecast Valid:
11pm EST Jan 29, 2026-6pm EST Feb 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