Mesoscale Discussion 1180 NWS Storm Prediction Center Norman OK 1100 PM CDT Fri Jul 10 2020 Areas affected...Nebraska Concerning...Severe Thunderstorm Watch 354... Valid 110400Z - 110600Z The severe weather threat for Severe Thunderstorm Watch 354 continues. SUMMARY...Severe threat will shift south across ww354. DISCUSSION...Northern-Plains short-wave trough is beginning to dig southeast across the Dakotas. This feature appears to be aiding a convective complex that has matured over northern Nebraska. One long-lived supercell anchors the southwestern flank of the MCS over Thomas County where large hail has been noted at times. Latest radar data suggests this activity is moving southeast at roughly 35kt, suggesting leading edge of the convection should exit ww354 around 06z. Trends will be monitored for possible ww across southern Nebraska. ..Darrow.. 07/11/2020 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...OAX...GID...LBF... LAT...LON 41670099 41949911 42229762 40969811 40740047 41670099Read more
from SPC Forecast Products http://www.spc.noaa.gov/products/md/md1180.html
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