Tampa, Fla. – Drivers in Tampa Bay should brace for scattered thunderstorms Tuesday afternoon, September 23, as heat combines with unstable skies. Highs will reach the low 90s, but the heat index could climb near 98 degrees, raising health and travel concerns. Residents are urged to limit outdoor activity during peak heat and use caution on roads as storms build.
According to the National Weather Service, showers and thunderstorms are most likely after 2 p.m. Tuesday, especially along key travel corridors like I-275 and U.S. 41. Winds will remain light and variable through the morning before shifting east. Rain chances sit at 50 percent, with heavy downpours and lightning possible during the late afternoon commute.
The storms may bring brief but intense rainfall, creating ponding on low-lying streets in Hillsborough and Pinellas counties. Power outages remain possible if gusty winds accompany stronger cells. Those heading out should charge devices, secure outdoor items, and plan alternate travel routes if storms intensify.
While Tuesday’s storms grab the spotlight, the broader week brings a humid and unsettled stretch. Scattered thunderstorms continue midweek, though skies trend sunnier by Thursday. A slight cooldown arrives later in the week with steadier easterly breezes, keeping daily highs near 92°F.
The unsettled pattern remains typical for September in Florida, but timing matters. Commuters and outdoor workers should stay weather-aware and prepare for shifting skies. Additional advisories may be issued if storm activity strengthens.
Five Day Forecast for Tampa, Florida
- Tuesday: Scattered thunderstorms after 2 p.m., high near 91°F. Chance of rain 50%.
- Wednesday: Showers and storms likely after 2 p.m., high near 92°F.
- Thursday: Partly sunny with isolated storms, high near 92°F.
- Friday: Thunderstorms possible, partly cloudy, high near 90°F.
- Saturday: Scattered storms, partly sunny, high near 88°F.
