Hurricane Warning!

Update at 10:10am: Hurricane watch extended north to Tampa on Florida's west coast. 

Original posting:

Tropical Storm Isaac is clearing Haiti at the present time and is now moving toward the United States. The area of south Florida in red is now under a hurricane warning.

If the center of Isaac only goes across the Keys (as opposed to moving across the Peninsula of Florida), I expect the storm to intensify to category 2 or 3 when it makes landfall on the northern Gulf coast.

There is also the likelihood of flooding rains in the Southeast with this storm.