Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

Hazardous Weather Conditions

Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

Fair

83°F

28°C

Humidity	65%
Wind Speed	NW 6 mph
Barometer	29.92 in (1013.3 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	3 Jul 4:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Hamden CT

Extreme Heat Warning July 3, 05:43am until July 4, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 3, 05:43am until July 4, 09:00pm
NOW until 9:00pm Sat
Extreme Heat Warning
Today
High: 99 °F
Sunny
Tonight
Low: 73 °F
Slight Chance
T-storms then
Partly Cloudy
Independence Day
High: 95 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 68 °F
Chance
Showers
Sunday
High: 88 °F
Chance
Showers
Sunday Night
Low: 63 °F
Chance
Showers
Monday
High: 80 °F
Showers
Likely
Monday Night
Low: 61 °F
Showers
Likely

Detailed Forecast

Today

Sunny, with a high near 99. Heat index values as high as 109. Calm wind becoming northwest 5 to 7 mph in the morning.

Tonight

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Partly cloudy, with a low around 73. Light northwest wind. Chance of precipitation is 20%.

Independence Day

A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 95. Heat index values as high as 103. West wind 5 to 9 mph.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Light north wind. Chance of precipitation is 30%.

Sunday

A 30 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 88. Light and variable wind.

Sunday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 63.

Monday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

Tuesday

A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 50%.