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.

Fog/Mist

37°F

3°C

Humidity 93%
Wind Speed N 3 mph
Barometer 29.82 in (1009.6 mb)
Dewpoint 35°F (2°C)
Visibility 3.00 mi
Last update 18 Feb 8:53 pm EST
Extended Forecast for

Hamden CT

  • Tonight

    Tonight: Rain and snow likely before 1am, then a slight chance of rain between 1am and 4am. Patchy fog before 4am. Otherwise, cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Partly sunny, with a high near 41. Calm wind becoming east around 5 mph.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 10am. High near 39. East wind 3 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Rain and snow likely, mainly before 1am. Cloudy, with a low around 31. Light north wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Tonight
Rain and snow likely before 1am, then a slight chance of rain between 1am and 4am. Patchy fog before 4am. Otherwise, cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 41. Calm wind becoming east around 5 mph.
Thursday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 30. Calm wind.
Friday
Rain, possibly mixed with snow, becoming all rain after 10am. High near 39. East wind 3 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain and snow likely, mainly before 1am. Cloudy, with a low around 31. Light north wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 37.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26.
Monday
A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 36.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hamden CT
 41.38°N 72.9°W (Elev. 75 ft)
Last Update:
12:48 pm EST Feb 18, 2026
Forecast Valid:
9pm EST Feb 18, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation