The experiment begins today and runs though Nov. 30 for five WFOs in Kansas and Missouri.
The warning will have four areas towards the end.
The hazard - Wind/hail/tornado, ect
The source - Radar indicated/spotter/law enforcement spotted
The impact - Including life threatening situation, uprooted trees, damaged roofs ect
The tag line at the end of the warning - Extensive damage or Catastrophic damage.
