A dangerous storm system is set to impact over 100 million people across the central and eastern United States, with alerts issued for severe weather, tornadoes, and high winds. The National Weather Service has warned that Friday may see one of the most prolific severe weather outbreaks in recent memory, with widespread tornado warnings and high winds expected in numerous states. Conditions are deteriorating quickly, particularly in the South, as a strengthening storm moves in, bringing hurricane-force winds, blizzard threats, and a significant risk of wildfires. Residents in areas such as St. Louis, Chicago, and the Plains are advised to prepare for damaging storms and take necessary precautions as the severe weather threatens to create hazardous travel conditions and potential destruction.