International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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917 WSUS33 KKCI 112055 SIGW MKCW WST 112055 CONVECTIVE SIGMET 18W VALID UNTIL 2255Z CO NM AZ UT FROM 20S SLC-50E MTU-30W RSK-40ESE INW-PGS-20S SLC AREA TS MOV FROM 23020KT. TOPS TO FL350. LOW PRESS CENTERED OVR KBDG. CELLS ROTATING AROUND LOW MOVING AT ABOUT 15KTS. OUTLOOK VALID 112255-120255 FROM SLC-CHE-ABQ-50SW RSK-50SSE INW-PGS-SLC WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.