A Tornado Warning is an alert issued by meteorological authorities when a tornado has been sighted or indicated by radar. This warning means that a tornado is imminent, and people in the affected area should take immediate safety precautions. During a Tornado Warning, individuals are advised to seek shelter in a sturdy building, preferably in a basement or an interior room away from windows. It is crucial to stay informed through local news or weather apps for updates and further instructions related to the situation.