The Los Angeles area is preparing for its first rain since wildfires first broke out weeks ago. But too much rain at once could bring its own set of significant issues.

Firefighters in Southern California are battling two new wildfires that erupted early Tuesday morning, prompting fresh evacuations as dangerous fire weather conditions continue to grip the region. The Lilac Fire was first reported around 1:20 a.

From The Weeknd at the Rose Bowl to Young the Giant at the Troubadour, here’s a list of major concerts postponed amid the wildfires.