The best way to mark today's one-year anniversary of the Moore, Oklahoma tornado is to show how much the city has recovered since that awful afternoon.

The National Weather Service reports that a tornado was spotted around 235PM EDT just west of the Miami Airport in southeastern Florida, moving northeast through the suburbs of Miami proper. While the rotation wasn't immediately evident on radar, the storm moving past the airport had a very clear pendant-like feature, which is likely where the tornado was located at the time.

Storm chasers in Orrick, Missouri caught this tornado ripping the roofs off of farm buildings yesterday afternoon. It's pretty intense, and it's a unique video as it shows the "inner workings" of the tornado that are usually obscured by the condensation funnel (the funnel-shaped cloud that makes a tornado look like a tornado).

Today is the 15th anniversary of the devastating F5 tornado that tore through Moore, Bridge Creek, and Newcastle in Oklahoma on May 3, 1999. The tornado remains the strongest ever observed (a Doppler-on-Wheels measured winds of 301 MPH) and the analog to which all major tornadoes were compared up until Joplin in 2011. Over ten thousand structures were damaged or destroyed in the storm, and three dozen people lost their lives.

An office worker took this insane video of a tornado that reportedly hit an office building in Nonatola, Italy yesterday afternoon. The guy foolishly stands by a window while the twister tears up nearby buildings, before running for safety just as windows break and debris start crashing through the office.

A large, wedge tornado moved through Tupelo, Mississippi around 230-245PM CDT as part of a larger tornado outbreak across the Deep South. Radar is showing that the tornado lofted debris over 20,000 feet into the air, and pictures of major damage in the northeast Mississippi city are starting to come in across Twitter.

The only thing more dangerous than a tornado is a tornado that occurs at night. People have some weird need to want to see the tornado before they seek shelter or take any other action. Seeing a tornado at night is usually almost impossible, but last night it wasn't. Meteorologists at the National Weather Service in Jackson, Mississippi were able to confirm the presence of a damaging tornado last night based completely on radar data, proving the effectiveness of its new dual-polarization technology.

A powerful line of severe thunderstorms swept across the northern Gulf Coast this morning, producing at least one suspected tornado in Atmore, Alabama that damaged and destroyed numerous buildings, including the shopping center pictured above.