Track everything from current conditions, forecasts and potential impacts from Winter Storm Iona and the severe weather on the southern end here.

Some squall lines can produce tornadoes, too. They’re often wrapped in rain and move erratically.

As I’ve mentioned in previous articles, there are over 40,000 thunderstorms forming every day across the globe. That’s nearly 1,700 per hour. For an entire year, it’s estimated that our planet will ...

Scattered storms for our Sunday and Alert Day for Monday ...

TAMPA, Fla. (WFLA) – Wind shear is a term that comes up often when tracking tropical storms and hurricanes but it’s not a readily-understood term. Wind shear refers to varying wind directions with ...

Millions across Texas, the Plains and Midwest are in the path of a multi-day severe weather threat. NOAA's Storm Prediction Center has highlighted Friday as having the greatest risk of large hail, ...

People may be frustrated by the lack of detail when weather forecasters say, "There will be thunderstorms popping up, but we ...

A powerful supercell thunderstorm, which triggered a microburst in Tempe, dropped heavy rain across the East Valley Oct. 13, flooding streets and toppling trees as wind gusts neared 70 mph. In about ...

People may be frustrated by the lack of detail when weather forecasters say “there will be thunderstorms popping up, but we don’t know where”. Now a key finding in a study by the UK Centre for Ecology ...

Add Yahoo as a preferred source to see more of our stories on Google. A powerful supercell thunderstorm, which triggered a microburst in Tempe, dropped heavy rain across the East Valley Oct. 13, ...