Southern Illinois Supercell Near Sainte Marie and Olney Shows Strong ZDR Arc and Clear Inflow, Raising Short-Term Tornado Concern
ILLINOIS — A highly organized supercell is tracking across southern Illinois this evening, with radar signatures near Sainte Marie and Olney indicating a storm structure capable of producing severe weather, including large hail and possible tornadic development. Radar Reflectivity Shows Intense Core Near Sainte Marie Base reflectivity imagery highlights a concentrated core of heavy precipitation…
