International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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937 WSUS33 KKCI 031955 SIGW MKCW WST 031955 CONVECTIVE SIGMET 43W VALID UNTIL 2155Z CO NM AZ UT FROM 20SSW PUB-50N CME-60SE EED-40ESE ILC-20SSW PUB AREA TS MOV FROM 18010KT. TOPS TO FL370. OUTLOOK VALID 032155-040155 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.