Overview

• A massive dust storm swept through Chicago and surrounding areas on May 16, reducing visibility to life-threatening levels and prompting multiple Dust Storm Warnings.
• The National Weather Service issued warnings for northern Illinois and northwest Indiana, effective until 8:00 PM and 8:30 PM CDT, citing winds up to 60 mph and visibility below a quarter mile.
• Major interstates, including I-55, I-57, I-80, I-90, I-94, I-294, and I-355 in Illinois, and I-65, I-80, I-90, and I-94 in Indiana, faced hazardous travel conditions.
• Emergency management officials urged drivers to pull off roads, turn off lights, and avoid braking to prevent collisions during the storm.
• This marks the third dust storm warning of the season in the Midwest, highlighting an unusual and dangerous weather pattern for the region.