| Aug 24, 2011
| 1:01 PM
MIAMI, FL -- Hurricane Irene intensified into a Category 3 storm Wednesday as it battered the Bahamas and threatened to lash much of the United States' East Coast in coming days.
Irene could reach Category 4 strength by Thursday, the National Hurricane...
| Sep 28, 2011
| 1:38 PM
For the second time in its life, Ophelia has been upgraded to a tropical storm.
The system, which has strengthened considerably in the past few hours, now is projected to intensify into a hurricane by Saturday and potentially threaten Bermuda.
| Oct 4, 2011
| 2:12 AM
Say goodbye to what was once a powerful Hurricane Ophelia.
The system downgraded from a tropical storm into a "post-tropical cyclone" on Monday morning, as it moved into the cooler waters of the North Atlantic, theNational Hurricane Center said.