FOX 13 meteorologist Jim Weber said Tampa weather is being shaped by Saharan dust moving over Central and northern Florida, with storm activity limited across Florida and the Gulf. He said no tropical formation is expected over the next seven days.
The dry air is expected to keep moving through the tropics through July 21, Weber said. He also said more moisture should arrive toward the end of the month, but that shift comes after a stretch of quieter storm chances.
For people in Florida and the Gulf, the immediate change is fewer thunderstorms than the pattern might otherwise support. The dust layer is acting on the same air mass that would normally help build storms, so the atmosphere stays less favorable for development while the dry air remains in place.
Jim Weber on July 21
Weber tied the pattern to a specific window: through July 21, the dry air is expected to continue moving through the tropics. That keeps the main weather story focused on suppression rather than growth, and it leaves little room for tropical formation during the next seven days.
Florida and the Gulf
The effect reaches beyond one part of the state. Weber said the dust is inhibiting storm activity over Florida and the Gulf, so the same dry pocket influencing Tampa Weather is also limiting development across a broader area.
The practical takeaway for readers is simple: the next several days favor a drier setup, and the first real change in the pattern is more moisture toward the end of the month. Until then, the dust plume stays the main factor controlling how much storm activity can build.







