Major Heat Wave Expected for Two-Thirds of the U.S.

A dangerous and widespread summer heat wave is expected through this upcoming weekend across much of the Central and Eastern U.S. A large dome of high pressure will allow high temperatures to surge into the 90s and 100s in many locations, while heat indices will top 100 and approach 110 degrees or higher. There also will be no relief at night, as low temperatures remain in the upper 70s and 80s. Read More >

Hazardous Weather Conditions

Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Fair

79°F

26°C

Humidity 77%
Wind Speed SW 5 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 17 Jul 1:53 am EDT
Extended Forecast for

New Haven CT

  • Overnight

    Overnight: Mostly cloudy, with a low around 75. Southwest wind around 6 mph.

    Mostly Cloudy

    Low: 75 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Some of the storms could produce gusty winds and heavy rain.  Partly sunny, with a high near 88. Southwest wind 5 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Partly Sunny
    then Heavy
    Rain

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain.  Cloudy, with a low around 74. West wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain

    Low: 74 °F

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Some of the storms could produce heavy rain.  Cloudy, with a steady temperature around 76. East wind around 8 mph.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 76 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 65. Northeast wind 5 to 9 mph becoming calm  after midnight.  Chance of precipitation is 40%.

    Heavy Rain

    Low: 65 °F

  • Friday

    Friday: Mostly sunny, with a high near 91.

    Mostly Sunny

    High: 91 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 75.

    Partly Cloudy

    Low: 75 °F

  • Saturday

    Saturday: Sunny, with a high near 97.

    Sunny

    High: 97 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 76.

    Partly Cloudy

    Low: 76 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 75. Southwest wind around 6 mph.
Wednesday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Some of the storms could produce gusty winds and heavy rain. Partly sunny, with a high near 88. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain. Cloudy, with a low around 74. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Thursday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Some of the storms could produce heavy rain. Cloudy, with a steady temperature around 76. East wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 65. Northeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 75.
Saturday
Sunny, with a high near 97.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
Mostly sunny, with a high near 96.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Monday Night
Mostly cloudy, with a low around 70.
Tuesday
Mostly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
New Haven CT
 41.31°N 72.92°W (Elev. 33 ft)
11:01 pm EDT Jul 16, 2019
2am EDT Jul 17, 2019-6pm EDT Jul 23, 2019
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database