St. Louis

Second-Alarm Blaze Jumps Between Winghaven Homes In O'Fallon

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Published on May 18, 2026
Second-Alarm Blaze Jumps Between Winghaven Homes In O'FallonSource: Unsplash/ Daniel Holland

A quiet Sunday afternoon near Winghaven turned tense when a second-alarm fire broke out in St. Charles County, damaging two neighboring homes and drawing a large response from area fire crews. Firefighters said the blaze spread between the houses as they worked to knock it down. Early on, officials reported that no civilians were believed to be injured.

Fire spread and timeline

The first call came in shortly after 2:30 p.m. A responding firefighter told First Alert 4 that flames started in one structure on Fairway Green Drive near Winghaven, then jumped to the neighboring home. According to First Alert 4, the incident was quickly upgraded to a second-alarm response as mutual-aid units arrived to help, and investigators are still working to determine how the fire started.

Local response

Multiple nearby departments were involved in containing the fire and protecting surrounding homes. The Wentzville Fire Protection District includes O'Fallon and other St. Charles County communities in its service area, and the Cottleville Fire Protection District maintains staff, equipment, and outreach programs that support nearby neighborhoods during incidents like this.

Investigation and safety tips

The cause of the fire remains under investigation, and First Alert 4 reports that officials have not yet released information on the total damage. In the meantime, the National Fire Protection Association urges residents to keep working smoke alarms on every level of the home and to test them regularly. Additional home fire safety guidance is available from the NFPA.

Authorities have not shared further details, and the investigation is ongoing. We will update this story as local agencies release more information.