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.

Fog/Mist

29°F

-2°C

Humidity 89%
Wind Speed W 6 mph
Barometer 30.07 in (1019.0 mb)
Dewpoint 26°F (-3°C)
Visibility 3.00 mi
Wind Chill23°F (-5°C)
Last update 18 Jan 2:56 am EST
Extended Forecast for

Upper Nyack NY

Winter Weather Advisory January 18, 07:00am until January 19, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A 50 percent chance of snow after 4am. Areas of freezing fog. Cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Chance Snow
    and Areas
    Freezing Fog

  • Sunday

    Sunday: Snow. Areas of freezing fog before 7am. High near 34. Light and variable wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow and
    Areas
    Freezing Fog

  • Sunday Night

    Sunday Night: Snow, mainly before 10pm. Low around 20. North wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Snow then
    Slight Chance
    Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 30. Wind chill values between 15 and 20. Southwest wind 5 to 13 mph, with gusts as high as 25 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. West wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow after 4am. Areas of freezing fog. Cloudy, with a low around 29. Calm wind.
Sunday
Snow. Areas of freezing fog before 7am. High near 34. Light and variable wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow, mainly before 10pm. Low around 20. North wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
Mostly sunny, with a high near 30. Wind chill values between 15 and 20. Southwest wind 5 to 13 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 13. West wind 8 to 10 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 9.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Mostly clear, with a low around 16.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 32.
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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:
1:04 am EST Jan 18, 2026
Forecast Valid:
3am EST Jan 18, 2026-6pm EST Jan 24, 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