Tropics update: Isaias moves inland, "extremely dangerous" Simon looms

As the remnants of Hurricane Isaias move farther inland Sunday, millions of people across the Northeast and Mid-Atlantic are bracing for a soggy end to the weekend, with heavy rain, flooding and even severe thunderstorms possible. Meanwhile, Hurricane Simon strengthened into a powerful Category 4 storm off Mexico's Pacific coast on Saturday, threatening destructive ‌winds, storm surges and potentially deadly flooding as it approaches landfall.