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.

Light Rain

41°F

5°C

Humidity 89%
Wind Speed SE 6 mph
Barometer 29.38 in (995.4 mb)
Dewpoint 38°F (3°C)
Visibility 7.00 mi
Wind Chill37°F (3°C)
Last update 14 Jan 11:56 pm EST
Extended Forecast for

New Canaan CT

  • Overnight

    Overnight: Rain likely, mainly before 1am. Cloudy, with a low around 38. Southwest wind 3 to 5 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Thursday

    Thursday: A 20 percent chance of rain before 10am. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 40 by 10am, then falling to around 31 during the remainder of the day. Wind chill values between 20 and 30. West wind 6 to 16 mph.

    High: 40 °F⇓

    Slight Chance
    Rain then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Wind chill values between 5 and 15. West wind 14 to 16 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33. Wind chill values between 5 and 15. West wind 10 to 15 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 30. Southwest wind 6 to 8 mph.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.

    High: 39 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

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

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain likely, mainly before 1am. Cloudy, with a low around 38. Southwest wind 3 to 5 mph. Chance of precipitation is 60%.
Thursday
A 20 percent chance of rain before 10am. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 40 by 10am, then falling to around 31 during the remainder of the day. Wind chill values between 20 and 30. West wind 6 to 16 mph.
Thursday Night
Partly cloudy, with a low around 19. Wind chill values between 5 and 15. West wind 14 to 16 mph.
Friday
Sunny, with a high near 33. Wind chill values between 5 and 15. West wind 10 to 15 mph.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 30. Southwest wind 6 to 8 mph.
Saturday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 33.
Sunday Night
Partly cloudy, with a low around 18.
M.L.King Day
Sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Mostly sunny, with a high near 26.
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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:
2:31 pm EST Jan 14, 2026
Forecast Valid:
12am EST Jan 15, 2026-6pm EST Jan 21, 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