Mesoscale Discussion 1064 NWS Storm Prediction Center Norman OK 0926 PM CDT Tue Jun 30 2020 Areas affected...Central Plains Concerning...Severe Thunderstorm Watch 320... Valid 010226Z - 010430Z The severe weather threat for Severe Thunderstorm Watch 320 continues. SUMMARY...Convection should increase across much of ww320 over the next few hours. Severe threat continues. DISCUSSION...Negative-tilt short-wave trough is ejecting northeast at roughly 25kt. Leading edge of stronger forcing should overtake the frontal zone in the next few hours and this will likely lead to an increase in thunderstorms along/just behind the cold front as 700mb temperatures (capping) cool. Current thunderstorms northwest of GRI are slowly intensifying, and severe hail is likely observed in several updrafts. Overall convective trends should be up over the next few hours. ..Darrow.. 07/01/2020 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...FSD...OAX...TOP...ABR...GID...LBF...GLD... LAT...LON 39999997 44569888 44559624 39989752 39999997Read more
from SPC Forecast Products http://www.spc.noaa.gov/products/md/md1064.html
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