Glad to here there was no significant damage in Johnson county mo.last night , why did skywarn never activate?
I would pose that question to the Skywarn Coordinator at EAX. From what I read of the following storm report, they should have been activated.
September 18-19 2010: Extremely Large Hail,
Damaging Wind and Flooding Pummel Kansas City Area
http://test.crh.noaa.gov/eax/?n=18_19september2010