It's hot outside and sticky, but while the monsoon has arrived in Phoenix, there's not enough moisture for rain.

Nearly a century ago, L.A. County suffered the deadliest dam failure in U.S. history. Design flaws caused the St. Francis Dam ...

While extreme rainfall events are less common in the Golden State than in the South, scientists warn that flash flooding is ...

As conditions heat up, the threat of wildfires inland will increase, Black said.

The flood disaster in Texas claimed dozens of lives. Extreme floods also bring dangers in parts of California, although ...

Southern California has experienced below-average precipitation this year, less than 70% of the typical average in most areas ...

Forecasters say it has been a wet start to this year’s monsoon season, which officially began June 15 and runs through the ...

Wildfires can damage local vegetation and change soil characteristics, making the area more vulnerable to flash floods.

A thin band of clouds rolled through the Sacramento Valley and surrounding foothills Tuesday morning bringing rare July ...

The start of July will be hot for Northern California, and the Sierra could expect another round of thunderstorms.