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.

Partly Cloudy

31°C

87°F

Humidity 50%
Wind Speed SW 22 G 33 km/h
Barometer 1008.7 mb (29.79 in)
Dewpoint 19°C (66°F)
Visibility 14 km
Heat Index32°C (89°F)
Last update 3 Jul 2:53 pm EDT
Extended Forecast for

New Haven CT

Severe T-storm Watch until July 3, 10:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until July 3, 10:00pm

    NOW until 10:00pm Thu

    Severe T-storm Watch

  • This Afternoon

    High: 32 °C

    Severe
    Thunderstorms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming clear, with a low around 18. Northwest wind 5 to 11 km/h.

    Low: 18 °C

    Severe
    Thunderstorms
    then Mostly
    Clear

  • Independence Day

    Independence Day: Sunny, with a high near 29. Northwest wind 11 to 16 km/h.

    High: 29 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. Northwest wind 5 to 10 km/h becoming calm after midnight.

    Low: 17 °C

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 29. Light and variable wind becoming south 6 to 11 km/h in the afternoon.

    High: 29 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °C

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22.

    Low: 22 °C

    Mostly Clear

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly sunny, with a high near 32. West wind around 14 km/h.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming clear, with a low around 18. Northwest wind 5 to 11 km/h.
Independence Day
Sunny, with a high near 29. Northwest wind 11 to 16 km/h.
Friday Night
Mostly clear, with a low around 17. Northwest wind 5 to 10 km/h becoming calm after midnight.
Saturday
Mostly sunny, with a high near 29. Light and variable wind becoming south 6 to 11 km/h in the afternoon.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 22.
Monday
Mostly sunny, with a high near 32.
Monday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 22.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 21. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 29.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 20.
Thursday
A chance of showers. Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Haven CT
 41.31°N 72.92°W (Elev. 33 m)
Last Update:
2:32 pm EDT Jul 3, 2025
Forecast Valid:
3pm EDT Jul 3, 2025-6pm EDT Jul 10, 2025
 
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