Overview
- Navy Pier staged its “largest and longest” fireworks display for the United States’ 250th anniversary with a 15-minute, patriotic-soundtracked show scheduled to start at 10 p.m.
- Heavy fog rolled in from Lake Michigan after afternoon storms and persisted into the evening, substantially reducing visibility for on-site spectators.
- Pier officials said they were “disappointed” that fog affected guests’ views and announced free rides on the Centennial Wheel at 6 p.m. every Wednesday through Labor Day as a goodwill gesture.
- Local broadcasters including NBC Chicago provided a live feed so viewers could watch the display remotely while the Pier maintains its regular Wednesday and Saturday summer fireworks schedule.
- Lake-coast fog is a known, recurring risk for waterfront events because cool lake air can move inland after storms and create low visibility, a factor organizers will likely consider for future large outdoor shows.