The Florida Panhandle will see heavy rainfall from Invest 93L after it reaches the Gulf on Wednesday. The greatest threat to the area at the moment is flash flooding in low-lying, poor-drainage areas and urban locations. Invest 93L is currently expected to make landfall near Louisiana's southeastern coast Thursday morning.

Its chances for tropical development are less, but rainfall flooding is a threat, regardless, in the lower Mississippi Valley. Here's our latest forecast.

A disorganized low-pressure area off Florida is showing increasing chances of becoming a tropical depression or tropical storm this week.

Invest 93L could become a tropical depression as it moves across Florida into the Gulf. See latest spaghetti models.

Once over the warm waters of the Gulf, the system could turn into a tropical depression or a weak tropical storm.