The Simi Valley fire known as the Sandy Fire has exploded to more than 1,300 acres with zero containment — forcing thousands of California residents to flee their homes overnight.
According to CBS News Los Angeles, the Simi Valley fire has grown to 1,364 acres with no containment and began burning near Sandy Avenue before rapidly spreading due to terrain-driven winds and low humidity, according to the Ventura County Fire Department.
According to KTLA, the wind-driven Simi Valley fire threatens communities in Simi Valley, Bell Canyon and Box Canyon in Los Angeles County — making it one of the largest active wildfires in Southern California this year. For Pakistani diaspora families living across the greater Los Angeles area, this is not a distant story.
How the Simi Valley Fire Started
According to KTLA’s wildfire update, the Simi Valley fire broke out around 10:50 a.m. on Monday, May 18, originating in the 600 block of Sandy Avenue. Within hours, the blaze grew from 10 acres to hundreds, fueled by dry vegetation, low humidity and gusty terrain-driven winds.
According to CBS News, the Simi Valley Police Department received a report at 10:17 a.m. that an individual “hit a rock with a tractor” near the 2600 block of Rudolph Drive, which reportedly sparked the fire. However, police have not officially confirmed this as the cause. The investigation remains ongoing.
Sgt. Rick Morton explained that when people are clearing large pieces of property, they sometimes strike something not visible to the naked eye — causing whatever they are clearing to catch fire. Authorities are treating the cause as under active investigation.
Why the Sandy Fire Simi Valley Spread So Quickly
According to CAL FIRE’s official incident report, warm temperatures, low afternoon humidity, and terrain-driven winds continue to challenge containment efforts — pushing fire activity toward the southeast.
According to Newsweek, a wind advisory remained in effect through the afternoon across Ventura County, with northeast winds of 20 to 30 mph and gusts as high as 40 to 50 mph. Those strong Santa Ana conditions turned what started as a small brush fire into a major Simi Valley fire within hours.
According to CAL FIRE, down-canyon winds are expected to keep the Sandy Fire Simi Valley active along the southeastern edge into evening hours. By nightfall, the blaze had pushed southeast toward Bell Canyon and Box Canyon, crossing into Los Angeles County territory.
According to KTLA, the Simi Valley fire continued to grow toward the LA County border, raising concerns about smoke and air quality across the wider metropolitan area.

Simi Valley Fire Evacuations — 13,000 Residents Ordered to Leave
According to CBS News, the Ventura County Sheriff’s Emergency Services issued mandatory evacuations for more than 13,000 residents as the Simi Valley fire continued to burn through Monday evening.
According to Direct Relief, more than 8,000 additional residents are under evacuation warnings because of the fast-growing blaze.
Evacuation orders covered multiple zones including Simi Valley zones 32, 33, 34 and 35 — along with Bell Canyon zones BELL-01 through BELL-05 and areas of Santa Susana.
According to ABC7, evacuation warnings have been issued for portions of West Hills and Chatsworth as wind drives flames and smoke toward the valley.
Key evacuation resources set up for displaced residents:
- Temporary evacuation point: Rancho Santa Susana Community Park, 5005 Los Angeles Avenue
- Evacuation shelter: Simi Valley High School, 5400 Cochran Street
- Small animal shelter: Simi Valley Animal Shelter, 670 W Los Angeles Avenue
- Large animal shelter: Ventura County Fairgrounds, 10 E Harbor Blvd., Ventura
Structures Damaged and Schools Closed in the Simi Valley Fire
According to ABC7, the Simi Valley fire came up the hillside, destroying the first house at the top of the cul-de-sac on Trickling Brook Court. Earlier footage captured at least two structures including one home and several vehicles burning on Trickling Brook Court off Rambling Road.
According to Newsweek, the Ronald Reagan Presidential Library in Simi Valley was evacuated as a precaution and remained closed for the rest of the day.
According to CBS News, with at least seven schools in evacuation zones, Simi Valley Unified School District cancelled school on all campuses for Tuesday. Students from Crestview Elementary and Mountain View Elementary were evacuated by bus to Simi Valley High School.
Over 500 Firefighters Battle the Sandy Fire Simi Valley Blaze
According to KTLA’s firefighter deployment update, at least 500 firefighters are on the scene — including from Ventura County, LA County and CAL FIRE — actively engaged in structure defence efforts.
According to NBC Los Angeles, at least three air tankers and six helicopters were over the scene, helping firefighters establish a fire break between the burning hillside and southern residential areas.
According to CBS News, Public Information Officer Andrew Dowd of the Ventura County Fire Department said they are in an “aggressive firefight” and receiving additional ground and air resources from agencies across Southern California.
“Having the ability to drop up to a thousand gallons of water per drop, and a quick turnaround time from a lake nearby, has been instrumental.”
What the Simi Valley Fire Means for Pakistani Diaspora in Southern California
The greater Los Angeles area — including the San Fernando Valley and Ventura County — is home to a significant Pakistani American community. The Simi Valley fire sits roughly 40 miles northwest of downtown Los Angeles, and smoke is already drifting into heavily populated Pakistani diaspora neighbourhoods.
According to KTLA, smoke from the Sandy Fire Simi Valley is blowing into Los Angeles — confirmed by the Los Angeles Emergency Management Department. Air quality impact is a concern for residents across the San Fernando Valley and surrounding areas.
Pakistani families in Chatsworth, West Hills, Canoga Park and other parts of the western San Fernando Valley should monitor evacuation warnings closely. Those with respiratory conditions — particularly elderly family members and young children — should limit outdoor exposure immediately.
According to KTLA, LA Mayor Karen Bass confirmed the Simi Valley fire is not expected to reach the City of Los Angeles — but every precaution is being taken including prepositioned LAFD crews in the San Fernando Valley.
According to Newsweek, California Governor Gavin Newsom has been briefed and is “actively monitoring” the fast-moving Simi Valley fire.
What Happens Next With the Sandy Fire
According to KTLA’s overnight forecast, heading into Tuesday, offshore winds will once again be present but are expected to be below advisory level — giving firefighters a better chance to establish containment lines around the Simi Valley fire.
According to LAIST, the fire is currently mapped at 1,364 acres based on sensor aircraft data, and authorities warn the situation remains fluid.The school district will assess whether campuses can reopen Wednesday. 24PakTimes will continue to update this story as firefighters work to contain the Sandy Fire Simi Valley blaze.









