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

Hazardous Weather Conditions

Current conditions at

East Hampton Town Airport (KJPX)

Lat: 40.96°NLon: 72.25°WElev: 55ft.

Fog

N/A

Humidity NA
Wind Speed S 3 mph
Barometer 30.03 in
Dewpoint N/A
Visibility 0.25 mi
Last update 10 Mar 2:35 am EDT
Extended Forecast for

Northwest Harbor NY

Dense Fog Advisory until March 10, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 10, 11:00am

    NOW until 11:00am Tue

    Dense Fog Advisory

  • Overnight

    Low: 41 °F

    Dense Fog

  • Tuesday

    Tuesday: Widespread dense fog before 11am. Otherwise, partly sunny, with a high near 55. Southwest wind 3 to 6 mph.

    High: 55 °F

    Dense Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 38. Southwest wind 3 to 5 mph.

    Low: 38 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 54. South wind 5 to 8 mph.

    High: 54 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 45. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain before 5pm, then a chance of rain and snow. Mostly cloudy, with a temperature rising to near 47 by 10am, then falling to around 41 during the remainder of the day. Chance of precipitation is 50%.

    High: 47 °F⇓

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 30.

    Low: 30 °F

    Chance Snow
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, mostly cloudy, with a low around 41. Light southwest wind.
Tuesday
Widespread dense fog before 11am. Otherwise, partly sunny, with a high near 55. Southwest wind 3 to 6 mph.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 38. Southwest wind 3 to 5 mph.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 54. South wind 5 to 8 mph.
Wednesday Night
A chance of rain before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 45. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Thursday
A chance of rain before 5pm, then a chance of rain and snow. Mostly cloudy, with a temperature rising to near 47 by 10am, then falling to around 41 during the remainder of the day. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of snow before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 30.
Friday
Mostly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Mostly cloudy, with a high near 48.
Sunday Night
Rain. Low around 40. Chance of precipitation is 80%.
Monday
Rain. High near 49. Chance of precipitation is 80%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northwest Harbor NY
 41.03°N 72.21°W (Elev. 46 ft)
Last Update:
2:07 am EDT Mar 10, 2026
Forecast Valid:
2am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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