(NEWSER) – At least two reported tornadoes have damaged dozens of homes in Missouri and Arkansas, leaving at least three people injured. In a suburb of St. Louis, some 24 homes were damaged as a storm tore roofs off buildings, CNN reports. Gov. Jay Nixon declared a state of emergency; he'll tour the damage today. The exact status of the storms was unclear: "We won't be able to confirm whether it was a tornado until teams get out there" today, said a weather official.