◢ Outbreak Day
Play history's worst days
Five storms, all from one real outbreak. You already know the day, so only your precision counts: pinpoint each town, not the region.
The library
Unlock all with Pro →The Bridge Creek-Moore Outbreak (1999)
ProMay 3, 1999 unleashed dozens of tornadoes in one afternoon, including the wedge that produced the highest wind speed ever measured on Earth.
The March 2025 Outbreak
ProMarch 14 to 16, 2025 produced 118 tornadoes, the largest March outbreak ever recorded, with three EF4s from Arkansas to Mississippi. Pin the five that defined it.
The Palm Sunday Outbreak (1965)
ProOn Palm Sunday, April 11, 1965, around 47 tornadoes tore across the Midwest in a single afternoon and evening, killing more than 250 people. Indiana and Ohio were hit hardest. Pin the five that defined it.
The Quad-State Outbreak (2021)
ProOn the night of December 10, 2021, a December outbreak sent long track tornadoes across four states, including a monster that carved a 165 mile damage path across Kentucky. Pin the five that defined it.
The Super Outbreak (2011)
ProApril 25 to 28, 2011 produced 360 tornadoes and over 320 deaths, the costliest outbreak in US history. April 27 alone dropped four EF5s across the Deep South. Pin the five that defined it.
The Super Tuesday Outbreak (2008)
ProOn February 5 and 6, 2008, as voters went to the polls, 87 tornadoes killed 57 people across the Mid-South, the deadliest US outbreak in 23 years. Pin the five that defined it.