ZCZC SPCSWOMCD ALL ACUS11 KWNS 240210 SPC MCD 240210 KSZ000-COZ000-240315- Mesoscale Discussion 0944 NWS Storm Prediction Center Norman OK 0910 PM CDT Fri May 23 2025 Areas affected...a part of southeast CO and western KS Concerning...Severe Thunderstorm Watch 313... Valid 240210Z - 240315Z The severe weather threat for Severe Thunderstorm Watch 313 continues. SUMMARY...With WW 313 scheduled to expire at 03Z, SPC will coordinate with remaining WFOs for a potential extension-in-time for the lone supercell lingering in a part of southeast Colorado. DISCUSSION...A lone supercell with a history of producing a tornado and baseball-size hail has slowly been moving south-southeast along the western fringe of the MLCIN gradient near the CO/KS border. With further increases in MLCIN tonight amid the very pronounced elevated mixed-layer, longevity of this supercell is questionable beyond late evening. Downstream, elevated thunderstorm development remains possible but appears more likely to occur much farther east, beginning near central KS. Thus, the ongoing severe watch will likely be redefined for this lingering supercell and any downstream watch potential for overnight severe will be addressed later. ..Grams/Mosier.. 05/24/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...DDC...GLD...PUB... LAT...LON 38850258 38760192 38490151 38190150 37920175 37870216 37960259 38620274 38850258 MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 95 MPH MOST PROBABLE PEAK WIND GUST...55-70 MPH MOST PROBABLE PEAK HAIL SIZE...1.50-2.50 IN NNNN