The Bay Area's skies are set to unleash a barrage of rainfall, as an early rainstorm promises to shake up the usual weather patterns.

An air quality advisory was in effect for San Francisco and the entire Bay Area through Sunday, and a smoke smell was still present in Sonoma County. But relief is expected.

As September comes to a close, two back-to-back storm systems are expected to sweep through the Bay Area, delivering the "first true widespread rainfall" of the season, Nicole Sarment, a meteorologist ...

Wildfire smoke from Oregon's Moon Complex fires drifted into San Francisco over the weekend, prompting air quality advisories and lingering haze through Sunday morning.

Hundreds of lightning strikes sparked across the Bay Area as a low pressure system passed through the region, bringing a spattering of rain and a cooldown that is set to end as temperatures heat ...