The City of St. Louis is expected to release the findings of an external investigation into the tornado siren failure that occurred when the deadly May 16 storm struck. It comes on the same day ...

Tornado sirens began to blare at around 12:30 a.m. after a tornado warning was issued in Minneapolis – the second warning for the city this season – as well as Eden Prairie, Minnetonka ...

Several parts of Minnesota were on a tornado watch on Monday, with twisters rapidly approaching populated areas like Minneapolis, Twin Cities, and St Paul, the National Weather Service (NWS) noted ...

The report cites “multiple cascading failures at almost every level leading up to and even after the" May 16 tornado in St. Louis.