WSUS33 KKCI 070455 SIGW MKCW WST 070455 CONVECTIVE SIGMET 5W VALID UNTIL 0655Z AZ NV CA FROM 20SE LAS-10NW PGS-20SE DRK-60ENE BZA-10E TRM-20SE LAS AREA EMBD TS MOV FROM 27015KT. TOPS TO FL320. OUTLOOK VALID 070655-071055 FROM 30ESE LAS-DRK-50ENE BZA-TRM-30ESE LAS WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.