Southwest Lower Michigan Weather History

The Weather History for March 18th

The Tri-State Tornado kills 695 people and injures over 2,000 along its 219 mile-long damage path through Missouri, Illinois and Indiana. It is by far the worst tornado in United States history. The weather in Lower Michigan is relatively tranquil with highs in the 50s and rain changing to snow during the night. is the U.S. government's official web portal to all federal, state and local government web resources and services.