WSUS33 KKCI 152155 SIGW MKCW WST 152155 CONVECTIVE SIGMET 33W VALID UNTIL 2355Z NM AZ UT FROM 40NE BCE-30NNW ABQ-40NNW TCS-10WSW DRK-PGS-40NE BCE AREA EMBD TS MOV LTL. TOPS TO FL370. CONVECTIVE SIGMET 34W VALID UNTIL 2355Z NV CA FROM 30WNW LAS-40SSE LAS-40W EED-50NNE HEC-30WNW LAS DVLPG AREA TS MOV FROM 03015KT. TOPS TO FL400. OUTLOOK VALID 152355-160355 FROM SLC-MTU-HVE-RSK-ABQ-TCS-PHX-PGS-BCE-SLC WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.