The devastating wildfires in and around Los Angeles in recent weeks have been exacerbated by climate change. According to an analysis by 32 scientists from World Weather Attribution (WWA), climate change has also increased the likelihood of such large fires.
The months preceding the fires saw little rainfall in the area. Experts report that the probability of such a dry autumn period is now 2.4 times higher than during the pre-industrial era, before large-scale fossil fuel emissions began.
The Los Angeles fires were driven by a combination of heat, drought, and strong winds. Such fire-prone conditions now occur much more frequently than they would have without climate change, according to the researchers.
They predict that, under the current climate, conditions conducive to similar fires in Los Angeles could occur once every seventeen years. The recent fires resulted in at least 28 fatalities and destroyed more than 10,000 homes and other structures.
Last weekend, after weeks of drought, the area received rain, which was a welcome relief for residents and firefighters working to control the fires. However, the rain introduces the risk of mudslides.
People returning to check on their homes are advised to wear protective clothing as the area is laden with toxic ash from burnt cars, electronics, batteries, and paint, according to local authorities.
Source: NOS