Extreme Heat Watch issued June 20 at 2:12AM EDT until June 25 at 8:00PM EDT by NWS Mount Holly NJ

* WHAT…Dangerously hot conditions with heat index values up to 107
possible.

* WHERE…Portions of east central and southeast Pennsylvania.

* WHEN…From Monday morning through Wednesday evening.

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

* ADDITIONAL DETAILS…Low temperatures will hover near 80 degrees
in urban areas. Heat will have a cumulative effect on the body as
the week goes on as little relief will come overnight.