Weather improves, thousands of evacuated Californians return home after wildfires

In the past two days, evacuation orders were lifted for at least 50,000 people in the San Francisco Bay Area and wine country, officials with the state fire agency, Cal Fire, said Thursday evening. At their peak, some 170,000 people were under evacuation orders.

CZU, LNU, SCU? How does Cal Fire name wildfires?

Here's what you need to know about how Cal Fire gives a name to a wildfire, like the CZU August Lightning Complex Fire.