Los Angeles County's first significant storm in more than eight months has already forced the closure of the 5 freeway at the Grapevine, unleashed mud on roadways, and triggered the closure of Malibu's public schools Monday due to dangerous road conditions.

All Malibu-area schools will be closed on Monday due to the risk posed by unsafe road condition in the area following heavy rain near the Palisades Fire burn scar.

All public Malibu schools will be closed Monday due to the storm causing dangerous road conditions and bringing challenges with accessing the schools, the Santa Monica-Malibu Unified School District announced.

Administration officials with the Santa Monica-Malibu Unified School District announced the closure of four campuses Monday due to dangerous road conditions and challenges with accessing the schools.