Wildfires in California and Oregon destroy homes and prompt thousands of evacuations

Pickett fire chars Napa wine country while predicted thunderstorms add to danger of Oregon's Flat fire

Wildfires raging in northern California wine country and central Oregon have destroyed multiple homes and threatened thousands more as hot, dry weather created challenges for firefighters battles the blazes.

Ten structures - including four homes - have been destroyed in Oregon's Deschutes County as of Monday, where a wildfire dubbed the Flat fire continues to burn.