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.

Freezing Fog

29°F

-2°C

Humidity 96%
Wind Speed Calm
Barometer 30.07 in (1018.0 mb)
Dewpoint 28°F (-2°C)
Visibility 0.25 mi
Last update 17 Feb 11:53 pm EST
Extended Forecast for

New Haven CT

Dense Fog Advisory until February 18, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 18, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 31 °F

    Areas Dense
    Freezing Fog
    and Areas
    Dense Fog

  • Wednesday

    Wednesday: Rain. Areas of dense fog between 7am and 10am. Areas of dense freezing fog before 7am. High near 40. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain and
    Areas Dense
    Freezing Fog

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixing with snow after 10pm, then gradually ending. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 40. Calm wind becoming east around 5 mph.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Rain and snow likely before 1pm, then rain. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

    Low: 31 °F

    Rain Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Areas of dense fog before 4am. Areas of dense freezing fog after 4am. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Wednesday
Rain. Areas of dense fog between 7am and 10am. Areas of dense freezing fog before 7am. High near 40. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, possibly mixing with snow after 10pm, then gradually ending. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Mostly cloudy, with a high near 40. Calm wind becoming east around 5 mph.
Thursday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 28. Calm wind.
Friday
Rain and snow likely before 1pm, then rain. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Saturday
Mostly cloudy, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 37.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Sunny, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Haven CT
 41.31°N 72.92°W (Elev. 33 ft)
Last Update:
3:29 pm EST Feb 17, 2026
Forecast Valid:
12am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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