What are the economic costs associated with tornado damage in the United States?

Mar 15, 2025 ... What's causing a multi-day outbreak of deadly tornadoes across the U.S. ... A second round of violent weather is barreling across the central and ... May 8, 2023 ... Thunderstorms can cause “tornado outbreaks,” with multiple tornadoes in one day. When the storm patterns are right to create one tornado ... May 21, 2013 ... What causes a tornado? Twisters, as they are also known, form below thunderstorms when huge columns of air rising upwards through the storm ... The parent thunderstorms typically have very strong updrafts with speeds of 36 km/h and which are developed in a wind-shear environment which causes the updraft ... For example, a hurricane making landfall may trigger many tornadoes to form. Tornado wind speeds may reach 100 to 300 mph and cause havoc on the ground, but ... Oct 9, 2024 ... That changes as the storm makes landfall, and friction with the ground slows winds at lower altitudes, which also… drives them towards the ... Jun 10, 2019 ... Roundabouts causing Tornadoes · Roundabouts. They're easy to use, but just like 4-way stops, there's always one person that has no idea what ... Jun 24, 2022 ... ORIGIN AND CAUSE OF A TORNADO · A combination of humid and dry air. · Supercells · Spring currents · In the afternoon. What causes a supercell thunderstorm to rotate? What is the role of the vertical shear in creating this rotation? Mesocyclone – the rotating circulation in a ... Feb 6, 2019 ... Basically, tornadoes stop when the conditions that sustain them cease. Wind speed drops, air pressure changes - tornadoes are responses to a set ...