WSUS33 KKCI 172055 SIGW MKCW WST 172055 CONVECTIVE SIGMET 80W VALID UNTIL 2255Z MT WY UT ID NV OR FROM 40WNW LWT-SHR-30SW CZI-50W BVL-40W BOI-40WNW LWT AREA TS MOV FROM 20015KT. TOPS TO FL410. CONVECTIVE SIGMET 81W VALID UNTIL 2255Z OR WA FROM 30N YKM-70SSW YKM-30E BTG-40SE SEA-30N YKM AREA TS MOV FROM 18010KT. TOPS TO FL380. CONVECTIVE SIGMET 82W VALID UNTIL 2255Z AZ UT NV FROM 50ENE BAM-30N HVE-60SSE INW-50ESE EED-50ENE BAM AREA TS MOV LTL. TOPS TO FL420. CONVECTIVE SIGMET 83W VALID UNTIL 2255Z CO NM AZ UT FROM 40SSE OCS-50S HBU-40NNE TCS-70SW SJN-50NNW MTU-40SSE OCS AREA TS MOV LTL. TOPS TO FL420. OUTLOOK VALID 172255-180255 AREA 1...FROM LWT-SSO-PGS-BAM-30S BOI-40E MLD-GTF-LWT WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS. AREA 2...FROM 30E HUH-60SE YDC-30SW EPH-BKE-50E DSD-BTG-30E HUH WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.