Crews battling three major California fires could get some relief from record heat and help from the weather as a cooldown preceded minor containment for the blazes.

The Airport, Bridge and Line fires have collectively burned over 114,000 acres of land in the state since they ignited this month, destroyed more than a dozen of structures and injured at least 15 people, according to the California Department of Forestry and Fire Protection, known as CalFire.

None is fully contained.

A high…