Erin, the first hurricane of the season, exploded to a Category 5 hurricane Saturday, and despite fluctuations in intensity, the storm is remaining formidable this weekend. Here's where it could head in the week ahead.

Over the weekend, northern portions of the Leeward Islands, the Virgin Islands, and Puerto Rico are expected to receive tropical rain ranging from 2 to 4 inches, with isolated totals up to 6 inches. Flash flooding, landslides and mudslides will be the main concerns over the next several days.

Erin was a Category 3 hurricane Sunday, the National Hurricane Center said in its 11 a.m. ET update, with sustained winds of 125 mph, with tropical storm-force winds reaching out 205 miles. The storm is expected to continue to fluctuate in intensity,

Latest information on Hurricane Erin, including track and spaghetti models. This story will also highlight the impacts expected along the East Coast.

BEAUMONT, Texas — Tropical Storm Erin is moving quickly westward across the Atlantic Ocean and could strengthen into a hurricane by late Thursday, prompting the National Hurricane Center to advise residents of the northern Leeward Islands, Virgin Islands and Puerto Rico to monitor the storm's progress.

Erin, the first hurricane of the season, is now a powerful Category 5 hurricane. Here's where it could head in the week ahead.

Hurricane Erin may cruise past the U.S. shoreline, but the Category 4 storm will create potentially dangerous conditions along the East Coast next week. FOX Weather Hurricane Specialist Bryan Norcross breaks it all down.