NWS / NOAA weather: Extreme Heat Warning issued July 4 at 3:57AM EDT until July 4 at 8:00PM EDT by NWS Mount Holly NJ

* WHAT...Dangerously hot conditions with maximum heat index values
between 105 and 110 degrees expected.

* WHERE...Atlantic, Cape May, and Cumberland Counties.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.

* ADDITIONAL DETAILS...Very warm low temperatures in the mid 70s to
near 80 degrees at night will not offer any relief from the heat.
This combined with multiple days of near record breaking
temperatures will exacerbate the impacts from the heat and
humidity.

Source: NWS / NOAA weather.