The heat wave poses health risks, particularly for vulnerable populations such as the elderly, children, and those with pre-existing health conditions. Prolonged exposure to high temperatures can lead to heat-related illnesses, including heat stroke, which can be fatal. Poor air quality due to ozone pollution further exacerbates risks for individuals with respiratory issues. Urban heat island effects in Chicago could amplify temperatures by an average of 8.71°F (4.84°C), increasing the danger for residents without access to cooling or hydration.