US | Hurricane Harvey Hurricane Harvey Just Got Scarier It's been upped to a Category 4 By Newser Editors and Wire Services Posted Aug 25, 2017 6:23 PM CDT Copied Foster Adams, left, walks his dog, Gus, with his friend Bradley Strayer along the seawall during Hurricane Harvey in Corpus Christi, Texas, on Friday, Aug. 25, 2017. (Nick Wagner/Austin American-Statesman via AP) The National Hurricane Center says Hurricane Harvey has strengthened to a Category 4 storm. The center says Harvey has sustained wind speeds of 130mph as the powerful storm churns off the Texas coast. Forecasters are labeling it a "life-threatening storm." The AP reports the storm quickly grew Thursday from a tropical depression into a Category 1 hurricane, and then developed into a Category 2 storm early Friday. By Friday afternoon, it had become a Category 3 storm before strengthening to a category 4. It's forecast to make landfall in Texas late Friday or early Saturday. The storm is 45 miles east of Corpus Christi. Read These Next Brazilian influencer is dead at 27 after cosmetic surgery. Mexico's missing count is moving in the wrong direction. Conan O'Brien finally speaks on deaths of Rob and Michele Reiner. Trump aide gives punny response to Springsteen. Report an error