Exploring the conditional threat for tornadic supercells across a rare SPC Day 3 Moderate Risk:

Though not quite 4/27/11 (left: Tuscaloosa), even global models unanimously feature environments analogous to long-lived, powerful tornadoes over an expansive spatiotemporal area. pic.twitter.com/gVO785I7a6

— Cameron Nixon (@CameronJNixon) April 10, 2020