Per the SPC database, 17 tornadoes occurred on March 26, 1976. Two were rated F4 (1 in OK, 1 in MS). At 328pm CT, a tornado that would be rated officially F5 traveled 11.9 miles through parts of LeFlore County, OK. There were 64 injuries and 2 fatalities reported. Tremendous damage occurred in and around the town of Spiro. Read the full summary here!