April 15 E.Missouri & S.Illinois Severe Wx

April 18  C.Alabama Severe Wx

April 19 Survey of F-5 damage NW of Birmingham Al

April 26 C.Iowa Severe Wx

May 2  LP Supercell NW of Waco and Dallas Hailstorm

May 5  SW Oklahoma Severe Wx

May 6 E.Oklahoma Severe Wx

May 8 N.Texas Mega-Supercell (Tornado- First of 1998)

May 9 C.Arkansas Severe Wx

May14 W.Oklahoma Severe Wx

May19 C.Iowa Severe Wx

May 21 C.Nebraska Severe Wx

May 23 W&C Missouri Severe Wx
     

May 24 NW and NC Oklahoma Cyclic Tornadic Supercell

May 30 C.Iowa and S.Minnesota Severe Wx

June 7 EC New Mexico and W.Texas Severe Wx

June 8 SC Kansas Severe Wx

June 13 NC Kansas and SC Nebraska Supercell

June 14 W. Illinois Supercell (F1 Tornado)

June 19 SW Missouri Severe Wx

June 20  NE Kansas Severe Wx

Oct. 4  N. and C. Oklahoma Supercells (2 Tor)