You don't. You should actually keep the windows shut to try to prevent wind from entering your home.
You shouldn't. Contrary to popular belief opening windows during a tornado does nothing to save a house and may in fact make damage worse. If a tornado is coming opening windows is a waste of precious time that you should use to take cover.
No, it is not a good idea to open your windows during a tornado. Doing so could increase the likelihood of debris entering your home and causing damage or injury. It is better to seek shelter in a safe, interior room away from windows.
No. Opening windows will only expose the interior of your house to more damage. If there is a tornado in your area take cover immediately! The idea that opening windows to equalize pressure will save you house is a myth. The pressure difference inside a tornado is not enough to cause significant damage. This has been mathematically proven. Tornadoes produce damage though their powerful winds, and in any tornado strong enough to significantly damage a house, the windows will break anyway.
to prepare for a tornado you need to have canned food and water bottles ready because you do not know how much the tornado will last do not open windows or doors have a radio and check for news broadcasts and have faith in yourself and remember tornadoes are dangerous things so be aware
Please access the related link below for life-saving advice from the US NOAA regarding Tornado-survival tips. -They say NOT to open windows and doors...
Windows can break easily even in a weak tornado. The broken glass, which can be carried by the wind at high speed, can pose a serious risk of injury or death. Additionally, since windows are so fragile the offer virtually no protection from debris. While a wall will stop most projectiles, a glass pane will not, and flying debris is the thing most likely to kill you in a tornado.
Windows are best left closed in a tornado. If you are not hit hard, the windows can prevent interior damage. If you are hit hard by a strong enough tornado some windows will break anyway. But if a tornado is coming it is best not to waste time opening or closing windows. Take cover immediately.
you should open all windows/hatches after fueling your boat
No, you should not open windows and doors during a tornado. This common myth suggests that it equalizes pressure, but it actually increases the risk of injury and allows debris to enter the building. Instead, seek shelter in a small, windowless interior room or basement, and stay away from windows and doors. Your safety is the priority during such severe weather.
Plane windows do not need to be open for takeoff. In fact, it is important for plane windows to remain closed during takeoff and landing for safety reasons. The cabin needs to be pressurized to ensure the comfort and well-being of passengers, and open windows would disrupt this pressurization.
If there is a tornado emergency, you need to seek shelter immediately. Always seek shelter in a basement or other place low to the ground. Try to stay somewhere where there are no windows.
NO!! DO NOT DO THIS!! This was made up by "Professionals" back in "the day" because they didn't understand tornadoes well. Opening windows will take the precious time of trying to get to safety, so do not do this.