A crackdown on sulfur in ship fuel is linked to a steep drop in thunderclouds in the Indian Ocean and South China Sea.

Spring is here, and with it comes a risk of severe weather conditions running the gamut from tornadoes and heavy winds to ...

We still don't fully understand what triggers lightning. A new study suggests that showers of cosmic rays may be the missing ...

Lots of lightning, but no severe weather. The Severe Thunderstorm Watch is still in place until 9pm.Update 6:35pmThe strong ...

Severe weather could knock Oregon and Washington with winds over 60 miles per hour and hail larger than golf balls.

April weather will pick up where March left off, with heavy snow in the Sierra Nevada and scattered downpours in the Bay Area and Sacramento Valley. A low-pressure system approaching the Oregon border ...

During storms, many people choose to stay home and seek shelter from the rain and bad weather. In fact, a lot of individuals ...

The storm moved out of Washington state, but while it was here, it produced a massive number of lightning strikes that were seen from off the coast to deep into eastern Washington. Radar data ...

Well, by definition, all thunderstorms produce lightning, but we don’t use that as a precursor for a warning,” he says. “If we did, we’d be issuing warnings for every thunderstorm.

Two emergency level bushfires are burning north of Perth after the City was hit by a surprise storm front in the early hours ...