(CNN) — A serious multi-day flood threat is underway in the Southwest as two former tropical systems turn the typically dry desert into a breeding ground for heavy rain. Soaking rainfall began over ...

The National Weather Service issued a flash flood warning for a swath of Los Angeles County stretching from Santa Clarita to Glendora.

As moisture from Tropical Cyclone Priscilla moves northward, thunderstorms could sweep across California. Although the storm is weakening west of the Baja Peninsula, its moisture will spread across ...

Sunny Southern California has been anything but sunny on Saturday, as heavy rainfall and flash flooding batter Los Angeles and its surrounding areas. The downpour, which is relatively rare, is due to ...

The National Weather Service issued tornado warnings for areas of Mississippi and Louisiana as "dangerous storms" threatened ...

The National Weather Service has issued a Flash Flood Watch for much of Southern California as a storm capable of producing significant rainfall approaches. The NWS in Los Angeles has issued Flash ...

Widespread rain will continue later Thursday and through the evening. Multiple rounds of heavy rainfall will result in an ...

Significant flooding is underway in Texas Hill Country as storms crawl across the South. Parts of the region are still ...

Rescuers recovered more bodies in the search for dozens of people buried under landslides or swept away after torrential ...