National Weather Service United States Department of Commerce

April 21, 1967
Counties:  Jefferson IN (from Jennings)
F-scale:  F2
Deaths:  0
Injuries:  2
Path width:
Path length:  6 miles
Time:  5:10pm
Grazulis narrative:  Moved east from Commiskey to Dupont.  Two homes were unroofed and torn apart, injuring two people inside one of them.  A trailer was demolished, and farm buildings were destroyed.
Noted discrepancies:  SPC and NCDC give a path length of 6 miles, Grazulis gives 7.  SPC gives a path width of 10 yards, NCDC 30 yards, Grazulis nothing.