North Jersey is bracing for potentially severe thunderstorms this weekend as a cold front moves in, breaking the recent heat wave. The National Weather Service has issued warnings indicating that thunderstorms could develop Saturday night into early Sunday morning, with damaging wind gusts expected. Saturday's temperatures are forecasted to soar above 90°F, but residents can anticipate a significant temperature drop of about 20 degrees as evening approaches. The most intense weather is likely to affect areas north and west of the I-95 corridor. On Sunday, conditions are expected to improve, with sunny skies and temperatures rebounding to the high 80s. The detailed forecast includes partly cloudy conditions Friday night, a high of 93°F on Saturday, and a sunny Sunday with a high near 87°F. Residents are advised to stay updated on weather conditions as the weekend progresses.