More than 3,000 PSE&G customers in New Jersey were dealing with power outages in the midst of the extreme heat wave June 23, according to online data.

Stay safe in this sweltering heat, New Jersey. Here's the latest today, from heat maps, advisories and warnings, to when we'll see relief.

More: Morris Catholic's Mia Pauldo reaches 2,000 points in Morris County Tournament semifinal. Mia Pauldo averaged 19.5 points, 4.5 rebounds, 5.3 assists and 3.3 steals as a senior, ...

The criteria to issue a heat advisory, excessive heat watch and excessive heat warning is not clear-cut in NJ. Here's maps, ...