 In California, a wildfire southwest of Yosemite National Parks burned about 1,000 acres. It's now 35% contained, but it has been a dangerous challenge for firefighters. The dangerous conditions from Mariposa County, California, Incident Commander Chief Justin Maycomb. It's well above 100 degrees. The RHs, the relative humidity is very low. They call it the French Fire. It broke out July 4th.