If the rain falls at a steady, lighter rate, Southern California could be in good shape. That could mean enough rain to help ease the firefighting strain, but not enough to trigger another potential disaster. Heavier rain could mean the chance for flash flooding or mudslides over fresh burn scars.

San Diego's dry conditions greatly increased the risk for wildfires. “We’ve been experiencing extreme fire behavior throughout Southern California as many have seen," said Rob Johnson, public information officer for CAL Fire.

Rain brought much needed aid to the Los Angeles firefight, moving the fires surrounding the city closer to containment.