The Gifford Fire has scorched more than 83,000 acres of California's Central Coast, becoming the state's largest wildfire of the year so far. The massive wildfire burning in eastern San Luis Obispo and Santa Barbara counties was 9% contained as of Wednesday, Aug. 6, according to the California Department of Forestry and Fire Protection.

Since it started on Friday afternoon, the Gifford Fire -- which is situated within the Los Padres National Forest in Solvang, California -- has burned 83,933 acres and has only reached 9% containment, prompting evacuation orders for those in the Santa Barbara and San Luis Obispo counties, officials said.

Rising temperatures pose new challenges for firefighters who have made incremental progress against a massive wildfire in central California that has injured four people as it has become the biggest blaze in the state so far this year.