000 WSUS41 KMKC 291447 MKCC WST 291455 CONVECTIVE SIGMET 15C VALID UNTIL 1655Z IA FROM 50NE DSM-50WSW FOD DMSHG LINE TS 20 NM WIDE MOV FROM 26020KT. TOPS TO FL380. OUTLOOK VALID 291655-292055 TS ARE NOT EXPD TO REQU9IRE WST ISSUANCES. MAHONY N