The Labor Day weekend is a significant period for travel and outdoor recreation in the U.S. The forecast for widespread storms and heat poses a considerable threat to these activities, potentially leading to widespread disruptions for millions. Heavy rainfall in Florida and flash flood risks in the Southwest could impede travel and necessitate evacuations, impacting holiday plans and local communities. The potential for severe weather also raises concerns about safety and property damage. Furthermore, the approach of Hurricane Lowell towards Hawaii introduces a serious threat to the islands, potentially causing significant damage and disrupting the lives of residents and tourists alike. Even as the holiday ends, lingering storms in the Southeast and Northern Plains suggest that the impact of this weather system may extend beyond the weekend, affecting daily commutes and local infrastructure.