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.

Fog/Mist

52°F

11°C

Humidity 93%
Wind Speed NW 7 mph
Barometer 29.66 in (1004.5 mb)
Dewpoint 50°F (10°C)
Visibility 4.00 mi
Wind Chill50°F (10°C)
Last update 11 Mar 11:56 pm EDT
Extended Forecast for

New Canaan CT

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 57. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Thursday

    Thursday: Rain showers likely before 5pm, then a chance of rain and snow showers. Cloudy, with a temperature falling to around 39 by 5pm. Northwest wind 13 to 16 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 54 °F⇓

    Showers
    Likely then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 8pm. Mostly clear, with a low around 29. West wind 7 to 11 mph.

    Low: 29 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 44. Wind chill values between 25 and 35. Light and variable wind becoming south 10 to 15 mph in the morning.

    High: 44 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 36. South wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 30.

    Low: 30 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, with a high near 47.

    High: 47 °F

    Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 57. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday
Rain showers likely before 5pm, then a chance of rain and snow showers. Cloudy, with a temperature falling to around 39 by 5pm. Northwest wind 13 to 16 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow showers before 8pm. Mostly clear, with a low around 29. West wind 7 to 11 mph.
Friday
Increasing clouds, with a high near 44. Wind chill values between 25 and 35. Light and variable wind becoming south 10 to 15 mph in the morning.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 36. South wind 10 to 13 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 49.
Saturday Night
Increasing clouds, with a low around 30.
Sunday
Cloudy, with a high near 47.
Sunday Night
Showers, mainly after 2am. Low around 37. Chance of precipitation is 80%.
Monday
Showers. High near 57. Chance of precipitation is 90%.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Tuesday
A chance of rain and snow showers. Mostly sunny, with a high near 38. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Canaan CT
 41.14°N 73.48°W (Elev. 299 ft)
Last Update:
7:41 pm EDT Mar 11, 2026
Forecast Valid:
12am EDT Mar 12, 2026-6pm EDT Mar 18, 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