The severe storms pose significant risks to residents in Chicago and surrounding areas, including southwest suburbs and northwest Indiana. High winds of 80-90 mph (129-145 km/h) have been reported, causing large trees to fall and creating dangerous conditions. Torrential rainfall may lead to localized flooding, particularly in low-lying areas. Embedded tornadoes are also possible, adding to the already unprecedented number of tornadoes in Illinois this year. Residents are advised to take immediate precautions to protect themselves and their property.