With the latest storm on its way, the city of Pasadena is bracing for the possibility of lightning and thunder during the ...

An intense thunderstorm system brought rain and lightning to California's Coachella Valley. Dry lightning from these storms can spark wildfires, especially when vegetation is parched. Lightning is ...

Thunderstorms often begin to develop early in the day when the sun heats the air near the ground and pockets of warmer air start to rise in the atmosphere. When these pockets of air reach a certain ...

The city of Pasadena is bracing for the possibility of lightning and thunder during the annual Rose Parade on New Year's Day.

A blast of relief from the heat and humidity of the past two days arrived Wednesday morning with the onset of rain, thunder and lightning in parts of the region — and those elements were taking their ...

FRESNO, Calif. (KFSN) -- The Central Valley was hit with heavy storms on Tuesday as the area also deals with near triple-digit temperatures. Much of the area started getting hit with thunder and ...