August 1, 2018 6:46 am Injured Tourist From Illinois Recalls Lava Blast Jessica Tilton was on a July 16 tour when an explosion caused by lava sent molten rock crashing through the roof of the boat, injuring 23 people — her the most seriously. Local 2:19 CHICAGO'S FORECAST: The Warm-up Begins! 2:31 CHICAGO FORECAST: Lake-Effect Rain Showers Develop Overnight 2:25 CHICAGO'S FORECAST: More Seasonal October Weather 2:33 CHICAGO FORECAST: Summer-Like Warmth Friday 2:09 CHICAGO FORECAST: Mostly Sunny and Seasonably Cool Monday