Dangerously high temperatures are expected across New Jersey today and for several days through the Fourth of July holiday weekend. As the heat wave arrives, Storm Wrangler 12 Powered by Jeep is hitting the road to help track conditions around the state. Forecasters are urging people to stay cool by using air conditioning, drinking water and finding shade whenever possible. News 12's newest weather vehicle will be monitoring the heat, pop-up storms, cooling centers and other conditions that could impact residents during the stretch of hot weather. Storm Wrangler 12 will be providing updates designed to help viewers stay informed and prepared as summer temperatures continue to climb.