000 ACUS1 KMKC 251841 MKC AC 251900 CONVECTIVE OUTLOOK...REF AFOS NMCGPH94O VALID 251900 - 261200Z THERE IS A MDT RISK OF SVR TSTMS LATE THIS AFTN AND TNGT FOR ALL OF AR...SERN MO...SERN OK...NERN TX AND NRN LA. THIS INCLUDES AREA TO RT OF LN FM DAL MLC SGF VIH 50 N CGI BYH AEX LFK DAL THERE IS A SLGT RISK OF SVR TSTMS TO RT OF LN FM GLS BWD MWL MLC DAL LFK AEX BYH 50 N CGI VIH SGF JEF SPI 20 E MKL MEI GPT. GNL TSTMS TO RT OF LN FM CRP JCT ABI LTS END OMA FRM EAU MNM BTL LEX CSV PNS. SGNFT SVR WX THREAT IS EXPCD DURG PD FM NE TX THRU AR INTO SERN MO. STLT IMAGERY AT 18Z INDCTS VORTMAX OVR W TX NR INK. SFC LO NR SPS AT 18Z FCST TO MOV INTO MO BY END OF PD AS VORTMAX ROTS NEWD. STLT ALSO SHOWING DIFFLUENCE ACRS NE TX AND AR ATTM. STG RTN OF LO LVL MSTR AND CD AIR ADVCTN ALF WL RESULT IN STEEP LAPSE RATES IN OTLK AREA THIS AFTN AND TNGT. AXIS OF GRTST SFC BASED LIFTED INDICES AT 18Z WAS FM CNTRL TX ACRS SERN OK IkNTO SW MO WITH MAX OF MINUS 7 IN N CNTRL TX. STG WINDFIELD PROG IN OTLK AREA SUG POT FOR TORNADOES. EXPCT TSTMS TO DVLP THIS AFTN IN AREA OF HIGHEST INSTBY AND MSTR CNVGNC IN N CNTRL TX AND MOV/DVLP RPDLY NEWD. ..PHILLIPS.. 11/25/88