Summit-area residents should prepare for another round of dangerous heat as the National Weather Service issued a heat advisory from 11 a.m. Tuesday, July 14, through 9 p.m. Wednesday, July 15.
The advisory covers all of Union County, including Summit, New Providence and Berkeley Heights, with heat index values expected to reach 101 degrees. Temperatures are forecast to climb into the 90s Wednesday as humidity builds.
An air quality alert is also in effect for the area.
Recent heat wave highlights risks
The advisory comes after an early July heat wave that contributed to 29 deaths across New Jersey, according to the state Department of Health.
“Unfortunately, many of these individuals were found in homes without air conditioning,” Health Commissioner Dr. Raynard Washington said.
The latest heat also follows severe storms on July 4 that knocked out power to thousands of New Jersey homes, leaving some residents without cooling during the summer weather.
Relief on the way — but not much
The hottest conditions are expected Wednesday. A dry cold front is expected to bring some relief later that night, though the National Weather Service said above-average temperatures in the upper 80s and low 90s could continue through the weekend.
Where to cool off
Residents looking for relief should check with their town for cooling center locations and hours.
During previous heat events, Union County has used the following locations:
- Summit Free Public Library, 75 Maple St.
- Summit Community Center, 100 Morris Ave.
- New Providence Municipal Library, 377 Elkwood Ave.
Residents in Chatham and Madison should contact their borough offices for Morris County cooling center information.
Stay safe
The National Weather Service recommends residents:
- Drink plenty of water
- Avoid strenuous outdoor activity during the hottest afternoon hours
- Check on elderly neighbors and people without air conditioning
- Never leave children or pets in parked vehicles
Anyone showing signs of heat illness should receive immediate help by calling 911.
The heat advisory is scheduled to expire at 9 p.m. Wednesday, July 15.




