California's Double Whammy: Why a mudslide shut down I-80 while a landslide closed the PCH—just in time for Labor Day. 🚧 iweathernet.com From the snowy peaks of the Sierra Nevada to the sunny coasts of Malibu, extreme weather hits California in different ways, disrupting travel for the busy Labor Day weekend. This reel breaks down the science behind two recent, but very different, major road closures. A massive mudslide buried I-80 near Floriston Way, fueled by heavy snowmelt and sudden rain in