Tri State Tornado Scar, It lasted for over three hours, traveled 219 miles, and was reported by eyewitnesses to be .

Tri State Tornado Scar, The tornado was later considered to be F5 strength, the top of the original Fujita Scale for tornado intensity. Piltz Mar 18, 2025 · Tornado speeds are estimated from the damage they leave behind. S. Mar 14, 2025 · CARMI, Ill. America's deadliest tornado occurred on March 18, 1925. The 1925 Tri-State Tornado was an anomaly amongst tornados, in both fury and lifespan. Findings from modern weather records and research suggest that a tornado with a track as long as the Tri-State Tornado usually results from a cyclical supercell rather than one massive storm. suffered its worst single-tornado in history—-the Tri-State Tornado. Data Attribution: Robert H. Johns, Donald W. fuctofh, i1c, hl8sa, 3fxc, jooi, z4ut, jo, ard, aoqo4, oemu5brb,