* WHAT…Dangerously hot conditions with heat index values over 105
degrees for the Lower Susquehanna Valley.
* WHERE…Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon,
Perry, and York Counties.
* WHEN…Until 8 PM EDT Wednesday.
* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events.
* ADDITIONAL DETAILS…The highest heat index will occur in the
urban valley locations. Temperatures in the 70s overnight will
provide little if any relief.