HomeLocalTropical Storm Idalia To Become Hurricane TonightTropical Storm Idalia To Become Hurricane TonightMon, August 28, 2023 by Cecilia LewisSHARE NOW US National Weather Service Tampa Bay Florida Tropical Storm Idalia has winds of 70mph and will become a hurricane tonight 8-12′ storm surge further north, 4-7′ Tampa Bay TS/H force winds depending on location 4-8″ rainfall with locally higher amounts Several tornadoes possible