International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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691 WSUS33 KKCI 292155 SIGW MKCW WST 292155 CONVECTIVE SIGMET 23W VALID UNTIL 2355Z CO MT WY ID FROM LWT-20NE MLS-50NW PUB-60S BPI-40SSW DLN-LWT AREA TS MOV FROM 23025KT. TOPS TO FL420. OUTLOOK VALID 292355-300355 FROM 50NNW GGW-CHE-40SSW DLN-50NNW GGW REF WW 349. WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.