
Afternoon commuters on Metra's Union Pacific North line ran into more than the usual rush-hour headache Wednesday, as brush fires flared along the tracks in suburban North Chicago, sending thick smoke over nearby neighborhoods and forcing trains to stop in both directions. Fire crews converged on multiple blazes along roughly a two-mile stretch, and at least one train was held at a station while others were delayed.
What Happened
According to NBC Chicago, the fires began just after 3:30 p.m. near Lake Bluff and quickly triggered a wave of 911 calls. Authorities said several separate blazes were reported within about a two-mile stretch of track, and Sheridan Road was closed between Martin Luther King and Broadview while crews worked to contain the flames. NBC Chicago also reports that Metra said at least one Union Pacific North train was halted at a station and that other trains across the service area were being impacted.
Weather And Fire Danger
The National Weather Service had already been warning of elevated fire danger heading into midweek, with warming temperatures, gusty winds, and low humidity combining into a risky mix for fast-moving brush fires. The National Weather Service fire weather forecast showed minimum afternoon relative humidity dropping into the teens in some spots and peak wind gusts into the 20s, conditions that can let even small fires spread in a hurry.
Metra Disruption
Per Metra, the Union Pacific North (UP-N) line runs from Ogilvie to Kenosha and includes stops in Lake Bluff and North Chicago. Riders on UP-N were told to expect delays and to check service alerts before heading out. Metra's station listing puts the Lake Bluff stop at 600 Sheridan Road, close to where officials said some of the fires started.
Safety And Next Steps
Officials urged residents to carefully discard smoking materials and to limit outdoor activities that involve open flames or sparks, according to NBC Chicago. Firefighters remained on scene, and authorities said the cause of the fires had not yet been determined.
We will update this post as more information becomes available. Commuters should monitor Metra for service updates and the National Weather Service for the latest fire-weather guidance. Officials asked residents to avoid the area while crews work and to follow instructions from emergency personnel.









