ZCZC MKCWWAMKC ALL 240100;303,0964 310,0924 292,0924 290,0964; WWUS8 KMKC 240015 MKC WW-A 240015 STATUS REPORT ON WW NUMBER 757 THE THREAT OF SEVERE WEATHER CONTINUES EAST OF A LINE FROM 40 NE PSX TO 40 SW LFK. WE WILL BE ISSUING AN ADDL WW FOR PTNS OF ERN TX INTO W CNTRL AND SWRN LA...REPLACING WW 756 AND WW 757 SHRTLY. STMS HAVE MERGED WITHIN THE LAST HALF HR OVR NWRN HARDIN/SRN POLK CNTYS. RADAR INDCS A REAR INFLO NOTCH HAS DVLPD ON THE WRN SIDE OF THE STM WITH SOME ROTATION. A TORNADO WAS RPTD IN POLK CNTY NR INDIAN SPRING AT 2355Z. VERT SHEAR PROFILES RMN FVRBL FOR THE DVLPMT OF SUPERCELL STMS AS LO LVL JET OF 45-50 KT CONTS TO BE COUPLED WITH MID LVL JET OF 80 KT ACRS CNTRL TX INTO CNTRL LA. AMS RMNS MDTLY UNSTBL ACRS THIS RGN WITH CAPE VALUES BTWN 1500 AND 2000 J/KG /LIS BTWN -4 AND -6/. ..MCCARTHY.. 10/24/97