PITTSBURGH (KDKA) -- After two days of tornadoes in less than a week, the Pittsburgh area has already seen more than normal this year. So what's behind these outbreaks of severe weather?

We are waking up to a spotty snow showers and a frigid feeling. Dress in all of your warm black and gold layers if you are ...

An EF0 tornado with winds around 75 mph cut through Blairsville. • Another EF0 storm passed through Perry Township, Greene County, with winds around 80 mph. NWS Pittsburgh confirmed an EF-1 ...

PITTSBURGH (KDKA) -- Winter weather advisories and storm warnings been issued for parts of the Pittsburgh area with heavy snowfall expected to arrive in western Pennsylvania over the next several ...

PITTSBURGH (KDKA) - Potential heavy rain and damaging winds have prompted a KDKA First Alert Weather Day. On Saturday, the area made it to 64 degrees and today could be just as warm coming close to ...

The video shows that the tornado started forming at 1:40 p.m. and took less than two minutes to flip his truck.

MAYBE THE MOST SURPRISING WEATHER EVENT WAS THE NUMBER OF TORNADOES. MAY WAS INCREDIBLY ACTIVE MONTH WITH 13 TWISTERS IN THE PITTSBURGH AREA, THE MOST SINCE 1985, WHICH WAS THE OLD BENCHMARK.