some planefags have mentioned truddy 23 leaving BC

pure speculation:

http://www.news1130.com/2018/06/21/lighting-sparks-nearly-100-wildfires-bc-crews-prepare-busy-season/

#BC saw significant lightning activity over the past 24 hrs. As a result, 98 new wildfires started today – the majority being lightning-caused. The coloured circles on the map below indicate where lightning struck today. #BCwildfire pic.twitter.com/hfCBXSn3St

— BC Wildfire Service (@BCGovFireInfo) June 21, 2018