Meteorologists say the setup is similar to the system that fueled at least 20 tornadoes Wednesday in the Midwest.
In 2011 more than three times the average yearly total of tornadoes hit Indiana.
It can take months for FEMA to approval assistance for individual disaster areas.
The most powerful was an EF-3 that touched down near Bedford.
Hoy said he'd like to see legislation go a step further, and require radios to be hardwired into new trailers and traditional homes alike.
The weather patterns blamed for tornadoes across the Midwest and South are finally improving.