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

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Overcast

39°F

4°C

Humidity 82%
Wind Speed N 6 G 23 mph
Barometer 30.36 in (1028.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 6 Mar 12:56 pm EST
Extended Forecast for

New Canaan CT

  • This Afternoon

    This Afternoon: Cloudy, with a high near 41. Northeast wind around 7 mph.

    High: 41 °F

    Cloudy

  • Tonight

    Tonight: A chance of drizzle or freezing rain after 4am. Cloudy, with a low around 32. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 32 °F

    Cloudy then
    Chance
    Drizzle/Freezing
    Rain

  • Saturday

    Saturday: A chance of drizzle before 7am. Cloudy, with a high near 51. Calm wind becoming south 5 to 7 mph in the morning.

    High: 51 °F

    Chance
    Drizzle then
    Cloudy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely after 1am. Areas of dense fog after 1am. Otherwise, cloudy, with a low around 45. South wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers
    Likely and
    Areas Dense
    Fog

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Areas of fog before 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. West wind 8 to 10 mph.

    High: 62 °F

    Chance
    Showers and
    Areas Fog

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 41. Northeast wind around 7 mph.
Tonight
A chance of drizzle or freezing rain after 4am. Cloudy, with a low around 32. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
A chance of drizzle before 7am. Cloudy, with a high near 51. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night
A chance of showers and thunderstorms, then showers likely after 1am. Areas of dense fog after 1am. Otherwise, cloudy, with a low around 45. South wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers before 1pm. Areas of fog before 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. West wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 61.
Monday Night
Clear, with a low around 43.
Tuesday
Sunny, with a high near 65.
Tuesday Night
A 30 percent chance of rain after 1am. Partly cloudy, with a low around 44.
Wednesday
Rain likely. Cloudy, with a high near 61. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 38. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Canaan CT
 41.16°N 73.51°W (Elev. 390 ft)
Last Update:
12:51 pm EST Mar 6, 2026
Forecast Valid:
2pm EST Mar 6, 2026-6pm EDT Mar 12, 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