When severe weather threatens, you’ll often hear alerts that can sound similar but mean very different things. The main ...

The Enhanced Fujita or EF Scale is the system meteorologists use to estimate tornado strength by examining the damage it leaves behind. In 2007, the enhanced scale scale replaced the original Fujita ...

Millions of people could see severe weather and potentially tornadoes as another round of storms is expected Tuesday.

Spring is peak severe weather season, and a little knowledge goes a long way. The National Weather Service defines a severe ...

Violent storms are a growing danger for much of the U.S. Forecasters hope a new tool can keep more people safe. (AP Photo) ...