Supercell Composite values are at an 8 at 1AM across parts of south Alabama and northwest Florida.
That points to a few supercells being possible ahead of the main line of thunderstorms that will move through overnight.
It’s definitely a “keep your vehicle in the carport” kind https://t.co/GxXy6wlrHK
— Spinks Megginson (@rzweather) March 16, 2026
