International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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338 WSUS33 KKCI 140555 SIGW MKCW WST 140555 CONVECTIVE SIGMET 27W VALID UNTIL 0755Z MT WY FROM 20NNW BIL-SHR-40WNW DDY-70WSW BIL-20NNW BIL DMSHG AREA TS MOV LTL. TOPS TO FL270. CONVECTIVE SIGMET 28W VALID UNTIL 0755Z CO UT FROM 50W CHE-40ENE JNC-20SSE MTU-50W CHE AREA TS MOV FROM 27010KT. TOPS TO FL290. OUTLOOK VALID 140755-141155 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.