What are debris balls on radar?

A tornado “warning” means that danger is imminent in your area. A warning is issued by a local NOAA National Weather Service Forecast Office and indicates that ... Tornadoes. A tornado is a violently rotating column of air that extends from a thunderstorm and comes into contact with the ground, according to the National ... A tornado watch is not the same as a tornado warning. The big differences: Warning If you hear a tornado warning, immediately take cover. There is no such thing as guaranteed safety inside a tornado. Freak accidents happen; and the most violent tornadoes can level and blow away almost any house ... Mar 15, 2025 ... According to the Storm Prediction Center a PDS watch is issued when “the forecaster has high confidence that multiple strong (EF-2 or EF-3 on ... Tornadoes. Every driver of a school bus should have some basic knowledge of tornado information and the precautionary measures to take when a warning or a ... A tornado is a relatively small-diameter column of violently rotating air developed within a convective cloud that is in contact with the ground Tornado Web Server ¶. Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. By using non-blocking network I ... If a tornado has been spotted or indicated by weather radar, you need to seek shelter immediately. Of course, the safest place to be when a tornado ... A funnel cloud is also a column of violently rotating winds extending down from a thunderstorm; however, it does not touch the earth as a tornado does.