Intensifying thunderstorms across the southern and eastern U.S. threatened to unleash dangerous weather conditions.

This story was updated at 8 p.m. with information on severe weather watches issued for parts of central Pennsylvania. Potentially dangerous weather has been affecting many areas of western ...

(CNN) — A violent, tornado-spawning storm system tore across the central US, leaving at least 25 people ... phones started blaring with tornado warnings. She grabbed the dog, and her family ...

A massive tornado was spotted near Sherman, Texas, on Sunday amid multiple warnings across Texas. Locals and storm chasers posted videos on social media showing a severe thunderstorm in Sherman.

So far this year's severe weather season has been a busy one across the united states, especially as we cross into the summer ...

A tornado warning has been issued for St. Louis, Missouri, and much of the surrounding area. The National Weather Service ...

This marked the eighth consecutive day that severe weather caused widespread damage after an eerily quiet start to May, which is typically the peak month for tornadoes in the U.S. The tornado ...