Meteorologists are closely tracking the projected path and forecast of Hurricane Erin, which is the first hurricane to develop over the Atlantic this year.

Weather conditions are expected to deteriorate along the coast of North Carolina on Aug. 20 due to Hurricane Erin, according to the NHC.

More than 33 million Americans were under coastal flood advisories on Aug 20 as Hurricane Erin head north toward the U.S. mainland.

Hurricane Erin's push up alongside the east coast is bringing rough seas and high winds to Cape Cod and the Islands, disrupting ferry travel in the waning weeks of summer.

On Wednesday, Hurricane Erin was several hundred miles off the coast of Florida and beginning to push storm surge and deadly rip currents toward the shore. Two other systems may form right behind.

Hurricane Erin continues to push further into the Caribbean Sea. But will it hit the United States? Here's what to know.

Philadelphia's weather on Wednesday will be cloudy and feature some scattered showers — and even potentially thunderstorms — not connected to Hurricane Erin.We're seeing some rain in the early morning and another round of precipitation could pop up in the mid-afternoon.

Even more significant is Erin’s massive size. Forecasters say hurricane-force winds are now stretching out as far as 105 miles from Erin’s center, and tropical storm-force winds extend outward to 265 miles.