According to the National Weather Service (NWS), a radar-indicated tornado means that meteorologists have detected rotation within a thunderstorm using Doppler radar. This rotation, known as a ...

Look to the night sky overnight Thursday for a chance to see the 'blood moon.' A cloud forecast reveals best spots to see the total lunar eclipse. "Strong tornadoes could strike after dark Friday ...

The unstable air mass creates strong updrafts, while wind shears further increase the strength of the updraft and promote the rotation of tornadoes. These start out horizontally and then drop down ...

These powerful and fast-moving storms could quickly spin up tornadoes and produce hail ... hinder millions from observing the first blood moon total lunar eclipse expected from late Thursday ...