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 ...

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 ...

Tropical Storm Mario will bring rain, thunder and wind to SLO County by Thursday. Forecasters expect up to a quarter-inch of rain, mainly in foothills and storm zones. Dry lightning remains a fire ...

PHOENIX — Powerful monsoon storms developed across Arizona, bringing rain, thunder, dust, and lightning toward the Valley. Rain chances will continue for the area through Thursday and into Friday.

Storms could be off an on throughout weekend though hopes are rain will clear out for NASCAR main event at 6 p.m., May 31.