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

Hazardous Weather Conditions

Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Unknown Precip Fog/Mist

33°F

1°C

Humidity 96%
Wind Speed SE 3 mph
Barometer 29.86 in (1011.0 mb)
Dewpoint 32°F (0°C)
Visibility 1.25 mi
Last update 18 Feb 11:53 am EST
Extended Forecast for

West Haven CT

  • This Afternoon

    This Afternoon: Rain. Areas of fog. High near 40. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain and
    Areas Fog

  • Tonight

    Tonight: Rain, snow, and sleet before midnight, then a chance of rain between midnight and 1am. Areas of fog before 4am. Low around 31. Northeast wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow and sleet accumulation expected.

    Low: 31 °F

    Wintry Mix
    and Areas Fog
    then Chance
    Rain and
    Areas Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 40. North wind around 6 mph becoming southeast in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 31. East wind 3 to 6 mph.

    Low: 31 °F

    Chance Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 1pm. High near 39. East wind 7 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

Detailed Forecast

This Afternoon
Rain. Areas of fog. High near 40. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, snow, and sleet before midnight, then a chance of rain between midnight and 1am. Areas of fog before 4am. Low around 31. Northeast wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow and sleet accumulation expected.
Thursday
Mostly cloudy, with a high near 40. North wind around 6 mph becoming southeast in the afternoon.
Thursday Night
A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 31. East wind 3 to 6 mph.
Friday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 39. East wind 7 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 43.
Saturday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 36.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 28. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 37.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Haven CT
 41.27°N 72.95°W (Elev. 69 ft)
Last Update:
8:57 am EST Feb 18, 2026
Forecast Valid:
12pm EST Feb 18, 2026-6pm EST Feb 24, 2026
 
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Additional Resources

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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