Southern California is witnessing a concerning trend of rising overnight temperatures, directly attributed to climate change. Climatologist Marina Jurica has emphasized that this increase disrupts the natural cooling process after sunset, primarily due to the accumulation of greenhouse gases trapping heat. This phenomenon not only alters local climate dynamics but also poses significant threats to ecosystems, potentially stressing plants and animals that rely on cooler nighttime temperatures. The increased heat can exacerbate existing issues like drought and wildfires, making the situation even more critical.