Tornadoes are a relatively rare event. Only a tiny percentage of thunderstorms ever go on to produce a tornado. No two twisters are alike—and some of those storms are truly bizarre. From twin ...

Sometimes you need a little serendipity to set a new all-time weather record. On July 23, 2010, 15 years ago today, a supercell thunderstorm spawned a brief tornado and an 85-mph wind gust near ...

Could you imagine what the Seattle area would be like if 3 1/2 feet of snow fell in one day? It's that kind of daunting statistic that puts in perspective just how massive the tornado outbreak was ...