New Jersey Braces for Multi-Day Heat Wave as Temperatures Near Record Levels
New Jersey is entering an unusually hot stretch of weather this week, with temperatures expected to climb into the 90s across much of the state and heat advisories already issued for several counties. Forecasters say the intense heat will continue through Wednesday before thunderstorms and a sharp cooldown arrive later in the week.
According to the National Weather Service, the first wave of dangerous heat began Monday morning as temperatures quickly rose across the region. Meteorologists warned that multiple daily temperature records could be challenged through midweek, especially on Tuesday when the hottest conditions are expected statewide.
A heat advisory has been issued for Camden, Gloucester, Mercer, and northwestern Burlington counties from noon Monday through 8 p.m. Tuesday. Officials say the combination of heat and humidity could make it feel as hot as 97 degrees in some communities, increasing the risk of heat-related illnesses for people spending long hours outdoors.
Temperatures on Monday are expected to range from the upper 80s to the mid-90s in most inland parts of New Jersey. Coastal communities along the Jersey Shore are likely to remain somewhat cooler due to a sea breeze pushing inland during the afternoon and evening hours. Even with slightly lower temperatures near the coast, the humidity will continue to make conditions uncomfortable for many residents.
Overnight conditions will offer little relief. Temperatures Monday night are forecast to remain in the mid-60s to low-70s, keeping conditions warm and muggy across the state. Weather experts say warm nighttime temperatures can increase health risks during heat events because the body has less time to recover from daytime heat exposure.
Tuesday is expected to bring the most intense heat of the week. Forecast models show widespread temperatures reaching the mid-90s across New Jersey, with some locations potentially approaching long-standing May temperature records. Historical records for May include 99 degrees at Atlantic City Airport and Trenton Airport, while Newark’s all-time May high stands at 97 degrees.
The hot weather is expected to continue into Wednesday, although increasing cloud cover ahead of an approaching cold front could keep temperatures slightly lower than Tuesday’s peak readings. Despite that, conditions will still remain far above seasonal averages for late May.
Forecasters are also tracking a line of showers and thunderstorms expected to develop Wednesday afternoon and evening as the cold front moves into the region. Some storms could produce brief strong wind gusts and locally heavy rainfall. Meteorologists say there is still uncertainty surrounding the exact timing of the front, and stronger storms could develop if the system arrives earlier in the day while temperatures remain at their highest.
By Thursday, New Jersey is expected to see a major change in weather conditions. Temperatures are forecast to drop by as much as 15 to 20 degrees compared to Wednesday, bringing highs back into the upper 60s and lower 70s. Lingering showers may still affect parts of the state as the front slows nearby.
The cooler pattern is expected to continue into Friday, with highs mainly staying in the mid- to upper-60s along with another chance for scattered showers. Early forecasts for the Memorial Day weekend also show an increasing possibility of wet weather moving into the region.
Weather officials continue to advise residents to stay hydrated, avoid prolonged outdoor activity during peak afternoon heat, and check on elderly family members, children, and anyone without access to air conditioning during the hottest part of the week.
Sources:
National Weather Service
New Jersey Office of Emergency Management
