International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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636 WSUS33 KKCI 121955 SIGW MKCW WST 121955 CONVECTIVE SIGMET 16W VALID UNTIL 2155Z CO WY UT FROM 50WNW LAR-20N CHE-20SSW MTU-40E SLC-10ESE OCS-50WNW LAR AREA TS MOV FROM 27035KT. TOPS TO FL370. CONVECTIVE SIGMET 17W VALID UNTIL 2155Z CO UT FROM 40ENE CHE-30SSE DEN-40ESE HBU-40ESE MTU-40ENE CHE AREA TS MOV FROM 27035KT. TOPS TO FL360. OUTLOOK VALID 122155-130155 FROM 60SSW DDY-40N ABQ-JNC-50WSW MTU-50ENE SLC-60SSW DDY WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.