Tracking the nor'easter: Millions brace for this weekend's powerful storm

Key Points:

• A powerful nor'easter is expected to impact the Northeast through the weekend, bringing heavy rain, strong winds, and significant coastal flooding, prompting a state of emergency declaration in New York City, Long Island, and Westchester.
• The storm has led to the cancellation of major events including Ed Sheeran's concerts at Gillette Stadium, the Global Citizen Festival in New York City, and the Oceans Calling festival in Maryland.
• Coastal areas from the Outer Banks to Maine face massive waves up to 19 feet and coastal flood alerts, with flood inundation potentially reaching 3 feet above normal levels.
• High wind warnings are in effect along the Jersey Shore, Rhode Island, and Massachusetts coasts, with gusts up to 60 mph, while New York City may see gusts between 40 and 50 mph.
• The nor'easter is expected to bring 4 to 6 inches of rain in some areas, with widespread 2 to 4 inches across the region, causing isolated flash flooding but unlikely widespread significant flooding due to the rain falling over multiple days.