WSUS32 KKCI 281955 SIGC MKCC WST 281955 CONVECTIVE SIGMET 22C VALID UNTIL 2155Z MO AR OK KS FROM 30SE BUM-50NNW TXK-30S MLC-50NNW OSW-30SE BUM AREA TS MOV FROM 27025KT. TOPS TO FL300. OUTLOOK VALID 282155-010155 FROM 30ESE BUM-30S FSM-40NE TTT-50NNW SPS-40NW OSW-30ESE BUM WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.