**Top 5 Things You Need to Know About the Simi Valley Fire**

Top 5 Things You Need to Know About the Simi Valley Fire

• Rapid Spread & Mandatory Evacuations
  The fire ignited near the 118 Freeway and Rocky Peak, exploding to over 3,000 acres in less than 12 hours due to gusty Santa Ana winds. Mandatory evacuation orders were issued for hundreds of homes in the Santa Susana Pass and Box Canyon areas, with shelters set up at local high schools.

• Zero Containment & Extreme Fire Behavior
  Despite an aggressive response from Ventura County Fire, LAFD, and CAL FIRE, the blaze remained at 0% containment overnight. Crews are battling steep, rugged terrain and shifting winds that have caused spot fires up to a quarter-mile ahead of the main flame front.

• Infrastructure at Risk: Power Lines and Oil Fields
  The fire is threatening critical infrastructure, including high-voltage transmission lines that serve parts of the San Fernando Valley and the historic Aliso Canyon natural gas storage facility. Officials have preemptively de-energized some power lines, leaving thousands without electricity.

• Air Quality Emergency & Highway Closures
  A thick plume of smoke has drifted across the San Fernando Valley and into Los Angeles, triggering air quality alerts for particulate matter. The 118 Freeway remains closed in both directions between Topanga Canyon and Kuehner Drive, causing major traffic backups.

• Historic Fire Danger & Red Flag Warning Extended
  This is the largest fire in Simi Valley since the 2013 Springs Fire, which burned nearly 25,000 acres. The National Weather Service has extended a Red Flag Warning through Sunday night, warning that wind gusts up to 60 mph and single-digit humidity could create “explosive fire growth potential” at any moment.