ZCZC SPCSWOMCD ALL ACUS11 KWNS 180053 SPC MCD 180053 SDZ000-NEZ000-180300- Mesoscale Discussion 0657 NWS Storm Prediction Center Norman OK 0753 PM CDT Fri May 17 2019 Areas affected...Portions of northwestern Nebraska...portions of southern South Dakota Concerning...Severe Thunderstorm Watch 175... Valid 180053Z - 180300Z The severe weather threat for Severe Thunderstorm Watch 175 continues. SUMMARY...A few more intense storms will continue to trek north/northeast into the watch over the next couple of hours. Severe hail will still be possible, particularly in southern areas of the watch. DISCUSSION...A couple of intense storms in north-central Nebraska will continue moving north/northeast. Theses supercells will be capable of producing severe hail. However, as storms continue moving north, the decrease in instability will limit overall storm severity. Only marginally severe hail is likely with any storms that move farther north. ..Wendt.. 05/18/2019 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...FSD...OAX...ABR...LBF...UNR...CYS... LAT...LON 42040272 43040280 43040202 44000206 43990102 44230098 44209865 44659867 44639781 43899788 43859765 43579765 43529744 43269744 43159766 42849763 42799816 42849920 42760020 42070019 42040272 NNNN