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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

New Haven CT

Heat Advisory August 10, 04:18am until August 10, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 10, 04:18am until August 10, 07:00pm

    NOW until 7:00pm Mon

    Heat Advisory

  • Today

    High: 89 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 71. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. West wind 5 to 9 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66. Light northwest wind.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Calm wind becoming west around 6 mph in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 2am. Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 8am. Mostly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 89. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
A slight chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 71. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 88. West wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 66. Light northwest wind.
Wednesday
Mostly sunny, with a high near 85. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
A 40 percent chance of showers after 2am. Partly cloudy, with a low around 68.
Thursday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Haven CT
 41.31°N 72.92°W (Elev. 33 ft)
Last Update:
3:02 am EDT Aug 10, 2026
Forecast Valid:
4am EDT Aug 10, 2026-6pm EDT Aug 16, 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