Two distinct systems will bring widespread light to moderate rain to Southern California: one on Tuesday into Wednesday and another Thursday and Friday.

So far, many clues to the origins of the deadly Eaton fire, which started in the area just after 6 p.m. that evening and went on to kill 17 people, have pointed to the brushy hillside where a tangle of electrical lines stretch up Eaton Canyon.

Weeks after wildfires that killed at least 29 people and destroyed entire neighborhoods, Southern California is facing another extreme-weather threat: Too much rain.

California's largest private insurer, State Farm, on Monday urged the state's insurance regulator to approve an emergency hike in rates to help offset the hefty payouts the company is making after devastating wildfires in Los Angeles last month.

State Farm, the largest home insurer in California, is asking for an emergency rate hike from state regulators as it warns that multibillion-dollar payouts from the Los Angeles wildfires threaten its balance sheet and the broader insurance market.