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From ABC News headquarters in New York City, this is GMA-3.

We do start with the flash flooding and mudslide fears over in California.

A major storm hitting that region. Chief National correspondent Matt Gutman is in Pacific Palisades.

And Matt, we understand you're starting with the wildfire.

I mean, it's pretty mind-boggling, Iran. On the one hand, we are facing this fire hose of rain here in Southern California. And you just mentioned there's a wildfire in central California. It's called the pack fire. About 3,400 acres so far have burned. There are mandatory evacuation orders. Several hundred people have had to flee. About 10 to 20 homes and structures have been destroyed. And all of this

is fueled by this 50 mile per hour winds that they've experienced. And of course, here in Southern

California, the story is mudslides. There are evacuation warnings in place here in Malibu in Pacific

Palisades and Altadino where the Eaton fire burned. And so far, officials have put about 13,000 feet of

K-rails out. There are sandbags, hundreds of firefighters ready if they need to execute any

rescues. And the story with this system is not how much rain falls in its totality of the

totality of the storm, but how much falls quickly in bursts. That's what

could unleash those mudslides. And I want you to take a look at this hillside. You can see

it's still blackened. And the reason that that happens is the fire doesn't just cook off the

vegetation, some of which has grown back, but it actually burns off the topsoil turning a hill like

...