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.

Fair

80°F

27°C

Humidity 69%
Wind Speed SW 12 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 69°F (21°C)
Visibility 9.00 mi
Heat Index83°F (28°C)
Last update 1 Jul 12:53 pm EDT
Extended Forecast for

2 Miles N New Haven CT

Extreme Heat Watch July 3, 09:00pm until July 4, 09:00pm
Extreme Heat Warning until July 3, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
Extreme Heat Warning
  •  
    Extreme Heat Warning until July 3, 09:00pm

    NOW until 9:00pm Fri

    Extreme Heat Warning

  • This Afternoon

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 72. South wind 3 to 8 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 99. Heat index values as high as 111. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 99 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. Southwest wind around 6 mph becoming calm in the evening.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 101. Calm wind becoming west 5 to 9 mph in the morning.

    High: 101 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Independence Day

    Independence Day: A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 97.

    High: 97 °F

    Sunny then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 71.

    Low: 71 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 92. Heat index values as high as 101. South wind 9 to 11 mph.
Tonight
Partly cloudy, with a low around 72. South wind 3 to 8 mph.
Thursday
Sunny, with a high near 99. Heat index values as high as 111. Light southwest wind increasing to 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 76. Southwest wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 101. Calm wind becoming west 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 73.
Independence Day
A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 97.
Saturday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 71.
Sunday
A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Monday
Showers likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N New Haven CT
 41.34°N 72.91°W (Elev. 72 ft)
Last Update:
2:37 am EDT Jul 1, 2026
Forecast Valid:
1pm EDT Jul 1, 2026-6pm EDT Jul 7, 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