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.

Drizzle Fog

47°F

8°C

Humidity 97%
Wind Speed Calm
Barometer 29.77 in (1008.4 mb)
Dewpoint 46°F (8°C)
Visibility 0.25 mi
Last update 8 Mar 2:56 am EDT
Extended Forecast for

New Canaan CT

Dense Fog Advisory March 8, 03:41am until March 8, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 8, 03:41am until March 8, 09:00am

    NOW until 9:00am Sun

    Dense Fog Advisory

  • Overnight

    Low: 48 °F

    Chance
    Showers and
    Areas Dense
    Fog

  • Sunday

    Sunday: A 30 percent chance of showers before 11am. Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 62. Southwest wind 7 to 10 mph.

    High: 62 °F

    Chance
    Showers and
    Areas Dense
    Fog then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. West wind around 7 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Light west wind becoming southwest 5 to 10 mph in the morning.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. South wind around 6 mph becoming calm after midnight.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 44.

    Low: 44 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers. Areas of dense fog. Otherwise, cloudy, with a steady temperature around 48. Southwest wind around 6 mph.
Sunday
A 30 percent chance of showers before 11am. Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 62. Southwest wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 39. West wind around 7 mph.
Monday
Sunny, with a high near 62. Light west wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 40. South wind around 6 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Increasing clouds, with a low around 44.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
A 40 percent chance of showers after 2am. Cloudy, with a low around 48.
Thursday
Showers likely, mainly after 8am. Cloudy, with a high near 55. Chance of precipitation is 70%.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 45.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Canaan CT
 41.14°N 73.48°W (Elev. 299 ft)
Last Update:
12:47 am EST Mar 8, 2026
Forecast Valid:
3am EDT Mar 8, 2026-6pm EDT Mar 14, 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