SPC Mesoscale Discussion: Severe Thunderstorm Watch 300… 302…
SUMMARY…Scattered, mostly hail-producing thunderstorms, will continue propagating southeast across the region.
DISCUSSION…Heights will be suppressed across the southern Appalachians this evening as the primary mid-level circulation settles into southern OH. Modest 500mb flow will be maintained across the Southeast within the base of the trough which should encourage a continuation of ongoing convection across WWs 300/3002. 00z soundings across this region remain supportive of robust convection with strong deep-layer shear and MUCAPE in excess of 3000 J/kg at FFC. Primary severe threat remains hail with this activity as it propagates across this region.
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