The critically dry landscape of San Diego County received substantial rain late Wednesday and early Thursday, and more will fall before the air dries out on Friday, the National Weather Service said.

From Southern California into Nevada and Arizona, the system that was once Tropical Storm Mario is bringing unusual September rain.

Remnant tropical moisture from what used to be Tropical Storm Mario is traveling up the West Coast, sending a large area of thunderstorms into the Desert Southwest on Thursday.

Temperatures across the Bay Area will stay mild near the coast, with San Francisco in the low 70s and Oakland and San Jose ...

Scattered showers are still possible for some parts of San Diego County due to moisture lingering from Tropical Storm Mario.

Moisture from the remnants of a tropical storm is bringing thunderstorms, rain and humidity, none of which are normal for ...

Moisture from Tropical Storm Mario leftovers is still surging on Thursday, leading to warm and muggy weather. Scattered showers and pop-up thunderstorms are possible for all areas, but favored for the ...

Moisture from Tropical Storm Mario is moving in, bringing heavy rainfall, high humidity and strong winds to California, ...

A push of moisture from former Tropical Storm Mario will bring First Alert Weather Days on Thursday and Friday.

On Thursday morning, much of Southern California had already recorded some measurable, but mostly minor rainfall. But a few ...

PHOENIX (AZFamily) — Remnants of Tropical Storm Mario will continue to impact parts of Arizona today with heavy rain, flooding potential, cloud cover and cooler temperatures. Thursday is a First Alert ...

Residents across Southern California should prepare for a mix of showers, isolated thunderstorms and strong winds through Friday, Sept. 18.