Another view of developing tornadoes in Arkansas from about an hour ago… https://t.co/3429c3IH57

— Spinks Megginson (@rzweather) March 16, 2026

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

This pop-up storm in central Santa Rosa County, north of Milton near Allentown, is broadly rotating. Don’t think this particular storm becomes a big issue necessarily but this goes to show: The atmosphere is primed for severe weather overnight.

Be ready for warnings tonight! https://t.co/zvzWDM4TEv

— Spinks Megginson (@rzweather) March 16, 2026

RT @jmorgan_wx: 📍 Milton, FL

Storms beginning to bubble ahead of an active severe weather night for the gulf coast!

@rzweather @spann @…

— Spinks Megginson (@rzweather) March 16, 2026

Scud clouds visible from Piggly Wiggly near Chumuckla, FL on Chumuckla Highway. Thank you to Ashley Godwin for the view! https://t.co/mujst63KAE

— Spinks Megginson (@rzweather) March 15, 2026

Arkansas tornado this evening… https://t.co/u9Q56CdXIP

— Spinks Megginson (@rzweather) March 15, 2026

6:36PM: The squall line that will move across south Alabama and northwest Florida overnight has developed to our west in parts of east Texas, Louisiana, and Arkansas. Tornado Watches are being posted out ahead of the line.

We note a few supercell storms are developing ahead of https://t.co/IVd4U0ZtZW

— Spinks Megginson (@rzweather) March 15, 2026