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.

Overcast

42°F

6°C

Humidity 62%
Wind Speed NW 9 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 21 Feb 1:53 pm EST
Extended Forecast for

West Haven CT

Coastal Flood Watch February 23, 12:00am until February 23, 05:00am
Blizzard Warning February 22, 01:00pm until February 23, 06:00pm
Click here for hazard details and duration
Coastal Flood Watch
Blizzard Warning

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 43. Northwest wind around 5 mph.

    High: 43 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of rain and snow before 10pm, then a chance of snow. Cloudy, with a low around 31. East wind 3 to 7 mph. Chance of precipitation is 40%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Cloudy, with a steady temperature around 33. Wind chill values between 25 and 30. Northeast wind 8 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Areas of blowing snow after 10pm. Steady temperature around 32. Wind chill values between 15 and 20. Windy, with a northeast wind 15 to 20 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 32 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Areas of blowing snow. Steady temperature around 29. Windy, with a north wind 23 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 29 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow before 10pm. Areas of blowing snow before 1am. Mostly cloudy, with a low around 22. Blustery.

    Low: 22 °F

    Chance Snow
    and Areas
    Blowing Snow
    then Areas
    Blowing Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 43. Northwest wind around 5 mph.
Tonight
A slight chance of rain and snow before 10pm, then a chance of snow. Cloudy, with a low around 31. East wind 3 to 7 mph. Chance of precipitation is 40%.
Sunday
Snow likely, mainly after 4pm. Cloudy, with a steady temperature around 33. Wind chill values between 25 and 30. Northeast wind 8 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. The snow could be heavy at times. Areas of blowing snow after 10pm. Steady temperature around 32. Wind chill values between 15 and 20. Windy, with a northeast wind 15 to 20 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Monday
Snow. The snow could be heavy at times. Areas of blowing snow. Steady temperature around 29. Windy, with a north wind 23 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Monday Night
A 50 percent chance of snow before 10pm. Areas of blowing snow before 1am. Mostly cloudy, with a low around 22. Blustery.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 42.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 30.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 40.
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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:
1:10 pm EST Feb 21, 2026
Forecast Valid:
2pm EST Feb 21, 2026-6pm EST Feb 27, 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