US | severe weather Katia Swells to Category 2 Storm churning northwest in the Atlantic By Newser Editors and Wire Services Posted Sep 4, 2011 7:19 AM CDT Updated Sep 4, 2011 10:31 AM CDT Copied This satellite image provided by NOAA and taken Tuesday, Aug. 30, 2011, shows Tropical Storm Katia. Hurricane Katia is continuing its trek across the Atlantic Thursday, Sept. 1, 2011. (AP Photo/NOAA) See 1 more photo The National Hurricane Center says that Katia has "rapidly" intensified into a Category 2 hurricane. Hurricane specialist Robbie Berg said earlier today that Katia has cycled on and off between tropical storm and hurricane status while moving across the open Atlantic. But as of 11am today, Katia had sustained winds of 100mph, and was moving northwest at 12mph. Berg says Katia poses no threat to land over the next 48 hours, but he urged those on the East Coast and in Bermuda to remain watchful but not be alarmed. Read These Next Game 3 of the World Series took a historically long time to wrap up. Within half hour, Navy fighter jet and copter both go into the sea. Bill Gates wants less 'doomsday' talk on climate change. After his grandma's fall, teen creates a winning solution. See 1 more photo Report an error