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

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Overcast

27°F

-3°C

Humidity 69%
Wind Speed N 3 mph
Barometer 30.19 in (1022.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 5 Jan 3:53 am EST
Extended Forecast for

4 Miles WSW Killingworth CT

  • Today

    Today: A 30 percent chance of snow, mainly between 10am and 4pm. Increasing clouds, with a high near 33. Wind chill values between 20 and 30. Calm wind becoming south around 6 mph in the afternoon.

    High: 33 °F

    Chance Snow

  • Tonight

    Tonight: A slight chance of snow before 11pm, then a slight chance of freezing rain between 11pm and 1am. Cloudy, with a steady temperature around 30. Light and variable wind. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Wintry Mix
    then Slight
    Chance
    Freezing Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 41. Light and variable wind.

    High: 41 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Cloudy, with a low around 35. Light and variable wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 46. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of rain. Cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

Today
A 30 percent chance of snow, mainly between 10am and 4pm. Increasing clouds, with a high near 33. Wind chill values between 20 and 30. Calm wind becoming south around 6 mph in the afternoon.
Tonight
A slight chance of snow before 11pm, then a slight chance of freezing rain between 11pm and 1am. Cloudy, with a steady temperature around 30. Light and variable wind. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 41. Light and variable wind.
Tuesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 35. Light and variable wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 46. West wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
A 50 percent chance of rain. Cloudy, with a high near 50.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Killingworth CT
 41.34°N 72.61°W (Elev. 197 ft)
Last Update:
1:36 am EST Jan 5, 2026
Forecast Valid:
4am EST Jan 5, 2026-6pm EST Jan 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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