SPC has increased severe probs for Mon 4-1 from the Red River to the St Louis, MO area. Model discrepancy remains, but confidence exists in a widespread severe weather event Mon; all hazards are possible. The threat shifts east into the Appalachians on Tues. More updates to come. pic.twitter.com/ycfCfeEgIj

— Convective Chronicles (@ConvChronicles) March 29, 2024