Wildfire in Los Angeles County scorches through 16,000 acres

The video covers multiple wildfires in California, including the Post Fire near Los Angeles and the Point Fire near San Francisco, both causing evacuations and road closures. Firefighters are battling these fires amidst challenging conditions like high winds and low humidity. Concurrently, a heat wave is sweeping across the US, breaking temperature records and affecting daily life, including school schedules. Relief efforts in Nashville are highlighted, where the Salvation Army is assisting the homeless with water and food.

What is the name of the fire that has charred thousands of acres northwest of Los Angeles?

How many firefighters are currently on scene battling the Post Fire?

What weather conditions are contributing to the wildfires mentioned in the text?

What impact is the heat wave having on schools in Buffalo, NY?

What measures are being taken in Nashville to help the homeless during the heat wave?