* WHAT...Dangerously hot conditions with heat index values up to 105 possible.
* WHERE...In New York, Delaware, Northern Oneida, Otsego, and Sullivan Counties. In Pennsylvania, Bradford, Lackawanna, Luzerne, Northern Wayne, Pike, Southern Wayne, Susquehanna, and Wyoming Counties.
* WHEN...From Wednesday morning through Friday evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
* ADDITIONAL DETAILS...The hottest temperatures will be in urban valley locations during the mid to late afternoon timeframes.