
A large severe-weather system moving across the eastern U.S. is placing tens of millions of people at risk of destructive winds and tornadoes, contributing to widespread travel disruptions. The St. Louis region’s upgrade to a level 4 moderate risk for Monday fits within this broader threat corridor and could worsen local travel and flight schedules. Tornado watches and severe thunderstorm warnings remain likely as the outbreak continues eastward. Travelers and communities should expect ongoing delays and rapidly changing weather.
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