Miami, Fla. – Florida’s late-summer heat will fuel another round of afternoon thunderstorms Tuesday, raising concerns for drivers across Miami-Dade and beyond. Heavy rain and lightning could make rush hour travel on I-95 dangerous, while the storms also bring localized flooding to low-lying neighborhoods.
According to the National Weather Service in Miami, Tuesday’s storm chances climb after 2 p.m., with a 30 percent chance of downpours and gusty winds. Temperatures will reach near 90 degrees, though the heat index may feel closer to 105 before storms develop. Winds will stay light through midday before shifting southeast at 5 to 8 mph.
The unsettled weather builds through midweek. A 50 percent chance of storms returns Wednesday afternoon, with showers lingering into the night. By Thursday, rain chances increase to 60 percent, and Friday could bring the most widespread activity of the week with afternoon thunderstorms reaching a 70 percent likelihood.
These conditions may complicate early travel plans for Labor Day weekend. Drivers should avoid flooded streets, especially in areas near Biscayne Boulevard and coastal causeways. Residents are urged to keep devices charged and secure outdoor items that could blow around in strong winds.
While not every area will see heavy rain each day, the persistence of tropical moisture means repeated afternoon storms remain likely. Conditions will not clear entirely by the holiday weekend, so outdoor plans may need adjustments.
Five Day Forecast for Miami, FL:
- Tuesday: Mostly sunny early, then storms after 2 p.m. High near 90. Chance of rain 30%.
- Wednesday: Scattered storms after 2 p.m. High near 90. Chance of rain 50%.
- Thursday: Thunderstorms likely after 2 p.m. High near 89. Chance of rain 60%.
- Friday: Widespread storms in afternoon. High near 89. Chance of rain 70%.
- Saturday: Showers and storms likely. High near 88. Chance of rain 70%.