New Jersey is heading into one of the most volatile weather days of the summer so far. A powerful cold front arriving Thursday will combine extreme heat, surging humidity, damaging winds, and severe thunderstorms — all in the same 24-hour window.
Heat Hits First, Then the Storms Move In
Thursday starts hot. Temperatures across New Jersey are expected to climb into the upper 80s to lower 90s ahead of the approaching front, with humidity pushing the “feels like” temperature into the mid-90s for many areas.
Morning showers and isolated thunderstorms are possible across northern New Jersey early Thursday. But the real threat arrives in the afternoon and evening — when the cold front sweeps through and atmospheric conditions become favorable for severe weather.
Why Thursday’s Storms Are More Dangerous Than Usual
Forecasters are flagging an unusually high level of wind shear for mid-June — the kind of atmospheric instability that gives thunderstorms the energy to rapidly intensify.
Any storm that develops Thursday afternoon could produce:
- Damaging wind gusts strong enough to down trees and power lines
- Large hail
- Rapid development with little warning time
Even without thunderstorms, Thursday will be noticeably windy statewide. Sustained southwest winds of 15 to 25 mph are expected, with gusts frequently hitting 30 to 35 mph — and peak gusts potentially reaching 40 to 45 mph in some locations.
Jersey Shore Residents: Do Not Enter the Water Thursday
A high risk of dangerous rip currents has been issued along the entire Jersey Shore. Breaking waves of 4 to 7 feet are expected from strong southerly winds. Swimmers and surfers are urged to stay out of the surf entirely — rip currents at this level are life-threatening even for strong swimmers.
Spotty minor tidal flooding is also possible along southern New Jersey’s Atlantic coast through Thursday evening.
Looking Ahead
Conditions improve Friday, though lingering storms are possible. The weekend currently looks dry — but do not wait until Friday to prepare.
Charge your devices. Secure outdoor furniture. Have a plan if power goes out.