Ten structures — including four homes — have been destroyed by a wildfire sweeping through central Oregon as thousands of homes in the state and in Northern California wine country remained under evacuation orders Monday.

Firefighters are battling wildfires in California and Oregon force evacuations as dry winds and heat fuel rapid spread.

A wildfire that destroyed four homes in central Oregon was starting to stabilize on Monday, authorities said, while a blaze in Northern California wine country has so far spared some of the state's most famous vineyards.