International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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971 WSUS33 KKCI 060055 SIGW MKCW WST 060055 CONVECTIVE SIGMET 1W VALID UNTIL 0255Z MT WY FROM 60NNE MLS-80WNW RAP-20ESE CZI-20NNE BIL-60NNE MLS AREA TS MOV FROM 19030KT. TOPS TO FL400. CONVECTIVE SIGMET 2W VALID UNTIL 0255Z UT FROM 20NW MTU-30E MTU-40W JNC-50NNE HVE-20NW MTU AREA TS MOV FROM 19030KT. TOPS TO FL300. OUTLOOK VALID 060255-060655 FROM 40ENE GGW-RAP-30NNW AKO-40N DEN-LKT-FCA-40ENE GGW WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.