Tropical Depression Four expected to strengthen
video

FOX 13 News Meteorologist Valerie Mills says Tropical Depression Four is expected to become Tropical Storm Debby sometimes Saturday afternoon. The Tampa Bay Area is under a tropical storm warning, according to Mills.

Latest on potential tropical cyclone four
video

FOX 13 meteorologist Paul Dellegatto is tracking the storm that could bring us a lot of rain this weekend.

Tropical system to bring rain to Florida
video

FOX 13 Meteorologist Nash Rhodes is continuing to monitor a tropical system that has just been upgraded to Invest 97L. He says it has a 60% chance of developing over the next week. It has a 20% chance of forming over the next 48 hours, but those chances remain low because it will be battling wind shear, Saharan dust and mountainous terrain. However, it is expected to bring rain to Florida. Nash notes that it is too early to pinpoint where the rain will fall because the system could strengthen or weaken, and its path is not set in stone. If the storm earns a name, it will be called Debby.

Tropical depression possible by weekend
video

According to FOX 13 News Meteorologist Nash Rhodes, a disturbance is working its way into the western Atlantic over the next few days, where they'll be a medium 60% chance of formation as it approaches a more conducive environment for development.

Disorganized system in Atlantic starting to make waves
video

Over the last couple of days, the odds have slowly been increasing for a disturbance in the central tropical Atlantic to develop into some sort of tropical system, according to FOX 13 News Meteorologist Valerie Mills.

Tracking the Tropics: Chances of development slowly increasing for disturbance in the central Atlantic

There's about a 40% chance that a wave in the central Atlantic could become a tropical depression or tropical low in the next couple of days, according to FOX 13 News Meteorologist Valerie Mills.

Tropical development possible for wave in Atlantic
video

FOX 13 Meteorologist Valerie Mills says there is about a 40% chance that a wave in the Atlantic could become a tropical depression or tropical low in the next couple of days, especially by the middle of the week.

New wave in Atlantic Ocean could develop
video

FOX 13 News Meteorologist Valerie Mills says a new wave popped up and has a 30% chance of development over the next week or so. Mills says there's still some drier air just north of the wave, but it's found a little sweet spot just south of the dry Saharan air.

Tropics may heat up in August
video

FOX 13 Meteorologist Nash Rhodes is keeping an eye on Saharan dust, which is expected to clip Florida this weekend, potentially dropping air quality and rain chances in Tampa. He says the Saharan dust has been keeping the tropics quiet, but he expects things to ramp up, especially in the Atlantic, during the month of August. Rhodes did note that there are a few weak tropical waves trying to travel off the coast of Africa, which has about a 20% chance of developing toward the end of next week.

Saharan dust still keeping tropics quiet
video

FOX 13 Meteorologist Nash Rhodes is keeping an eye on the tropics, which have been quiet. He says Saharan dust making its way across the Atlantic is preventing tropical development. Rhodes does not expect anything tropical to form over the next week. However, he says by the beginning of August, some of the dust will start to subside and it should be gone by the middle of the month. Rhodes cautions that hurricane season usually heats up in August and September. The next name on the list if Debby.

Saharan dust in Atlantic could begin breaking up
video

FOX 13 Meteorologist Jim Weber broke down the tropical moisture we're seeing and said areas of light wind shear are appearing more in the eastern Atlantic behind Saharan dust. He added that the Saharn dust could be breaking up soon as we move into August.