Should You Open Or Close Windows During A Tornado Jun 2026

While this advice is passed down with good intentions, meteorologists and structural engineers agree that it is not only incorrect but potentially dangerous.

The old theory suggests that the rapid drop in atmospheric pressure caused by a tornado creates a drastic pressure difference between the outside air and the air trapped inside your home. Proponents of this theory believe that this pressure imbalance will cause the house to expand until the windows blow out or the walls collapse—essentially causing the home to "explode." should you open or close windows during a tornado