Heat Advisory issued July 21 at 3:03AM EDT until July 21 at 8:00PM EDT by NWS Wilmington (details ...)
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* HEAT INDEX VALUES...around 100 degrees due to temperatures in
the lower 90s and dewpoints in the low to mid 70s.
* TIMING...through early this evening.
* IMPACTS...Heat stroke, heat exhaustion and other heat related
illnesses will be possible, especially if you spend a
significant amount of time outdoors, or are involved in any
strenuous outdoor activity. The cumulative impacts of heat on
the human body can be significant when consecutive days of
excessive heat occur.