MD 0468 CONCERNING SEVERE THUNDERSTORM WATCH 109… FOR PART OF EASTERN KS AND WESTERN MO
Mesoscale Discussion 0468 NWS Storm Prediction Center Norman OK 0741 PM CDT Sat May 19 2018 Areas affected...Part of eastern KS and western MO Concerning...Severe Thunderstorm Watch 109... Valid 200041Z - 200215Z The severe weather threat for Severe Thunderstorm Watch 109 continues. SUMMARY...A stabilizing environment across the remaining portion of WW 109 (south of I-70) should result in additional counties being canceled from the watch or an overall early cancellation of the rest of WW 109 are possible. DISCUSSION...An extensive cirrus shield that expanded poleward from the complex of storms that spread from southeast KS into southwest and central MO late afternoon and early evening has stabilized much of the environment across WW 109. Although pockets of instability remain near the cold front, which extended from eastern IA through northwest MO and northeast KS to northwest OK, increasing surface-based inhibition should continue to limit the development of strong updrafts. Meanwhile, a cluster of storms located over central MO at 0030Z will advance further away from the southeast portion of WW 109, precluding a severe-weather threat in this part of the watch. ..Peters.. 05/20/2018 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...SGF...EAX...TOP...ICT... LAT...LON 38239309 37949541 38299635 38709614 38819545 38919301 38239309
from SPC Mesoscale Discussions http://bit.ly/2wVfSO3
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