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Hazardous Weather Conditions

Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Fair

69°F

21°C

Humidity 90%
Wind Speed Calm
Barometer 30.12 in (1019.8 mb)
Dewpoint 66°F (19°C)
Visibility 7.00 mi
Last update 30 Jun 6:53 am EDT
Extended Forecast for

2 Miles WNW New Haven CT

Extreme Heat Watch July 1, 09:00pm until July 4, 09:00pm
Extreme Heat Warning July 1, 12:00pm until July 1, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
Extreme Heat Warning

  • Today

    Today: Mostly sunny, with a high near 88. Light south wind increasing to 5 to 10 mph in the morning.

    High: 88 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 101. Southwest wind 8 to 11 mph.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. Southwest wind 3 to 7 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

  • Independence Day

    Independence Day: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96.

    High: 96 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 88. Light south wind increasing to 5 to 10 mph in the morning.
Tonight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind 6 to 9 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 101. Southwest wind 8 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 72. Southwest wind 3 to 7 mph.
Thursday
Sunny and hot, with a high near 100. Calm wind becoming southwest 5 to 9 mph in the morning.
Thursday Night
Clear, with a low around 75.
Friday
Sunny, with a high near 99.
Friday Night
Partly cloudy, with a low around 73.
Independence Day
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 93.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 68.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW New Haven CT
 41.32°N 72.94°W (Elev. 56 ft)
Last Update:
5:41 am EDT Jun 30, 2026
Forecast Valid:
7am EDT Jun 30, 2026-6pm EDT Jul 6, 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