ZCZC SPCSWOMCD ALL ACUS11 KWNS 150256 SPC MCD 150256 ARZ000-TXZ000-OKZ000-150500- Mesoscale Discussion 0250 NWS Storm Prediction Center Norman OK 0956 PM CDT Thu Mar 14 2024 Areas affected...Far Southeast Oklahoma...Far Northeast Texas...Arkansas Concerning...Tornado Watch 45... Valid 150256Z - 150500Z The severe weather threat for Tornado Watch 45 continues. SUMMARY...A severe threat will continue over the next few hours from far northeast Texas northeastward into central Arkansas. DISCUSSION...The latest mosaic radar imagery shows a broken line of strong to severe storms located across east-central Arkansas, with scattered more discrete cells from western Arkansas southward into the Ark-La-Tex. New convection appears likely to develop to the south of the ongoing storms across south-central Arkansas late this evening. In addition to moderate instability, 0-6 km shear in that areas is estimated to be near 50 knots according to the RAP. This will support continued severe storm development over the next couple of hours. Large hail and isolated wind damage will be possible with supercells. A locally greater wind-damage threat will possible ahead of short bowing line segments. In addition, low-level shear has increased across the region due to a strengthening jet near 850 mb. For this reason, a brief tornado still may occur. ..Broyles.. 03/15/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...LZK...SHV...TSA...FWD... LAT...LON 34109560 34629522 34949432 35139326 35289229 35319168 35139144 34839146 34439168 33679206 33059291 33079454 33169530 33389560 33889566 34109560 NNNN