Strengthening Hurricane Humberto to close in on Bermuda

Strengthening Hurricane Humberto is expected to track close enough to Bermuda to unleash heavy rain, strong winds and pounding seas during the middle of this week.As of 5 p.m. EDT Monday, Humberto was moving east-northeast at 7 mph with maximum sustained winds of 90 mph. The storm is expected to continue to strengthen early this week as it stirs rough surf along the East coast of the United States. A tropical storm watch has also been issued for Bermuda.An upper-level disturbance moving off the