SPC MD 1019
MD 1019 CONCERNING SEVERE POTENTIAL...SEVERE THUNDERSTORM WATCH LIKELY 339... FOR DEEP SOUTH TX Mesoscale Discussion 1019 NWS Storm Prediction Center Norman OK 1126 PM CDT Tue May 27 2025 Areas affected...Deep South TX Concerning...Severe potential...Severe Thunderstorm Watch likely 339... Valid 280426Z - 280630Z Probability of Watch Issuance...80 percent SUMMARY...A severe wind and hail threat should develop across parts of Deep South Texas as a thunderstorm cluster spreads east-southeast from Coahuila during the early morning. The short-term threat, while predominantly consisting of isolated severe coverage, should be sufficient to warrant overnight Severe Thunderstorm Watch issuance. DISCUSSION...A deep convective cluster is ongoing