Tornado Safety Post: Should You Open Your Windows?
If you hear a tornado warning, act immediately. There is no safer alternative to seeking shelter away from windows. should you open a window during a tornado
Open windows allow heavy rain and mud to enter your home, leading to significant interior water damage even if the tornado does not make a direct hit. The "Exploding House" Myth Tornado Safety Post: Should You Open Your Windows
If a Tornado Warning is issued for your area, stop what you are doing and seek shelter immediately: Tornado Safety - National Weather Service Open windows allow heavy rain and mud to
: Most structural failures are caused by powerful horizontal winds and flying debris, not atmospheric pressure changes.
Standing near windows to open them puts you at extreme risk of being hit by shattered glass or incoming debris, which is the leading cause of tornado-related deaths.