 Here's more of what you need to know to start your day. Right again, extreme heat warning until 8 o'clock tomorrow night for Sussex and Kent Counties, Delaware, Caroline, Talbot, Queen Anne's, Kent Counties on Maryland's mid and upper shore. A heat advisory from 11 a.m. to 8 p.m. for Dorchester, Wicomico, Somerset, Inland Worcester, Acomac, Northampton, also Cape May, Atlantic, and Cumberland Counties. And an air quality alert, orange, in effect for all of southern New Jersey.