iCloud locate last tracked position? I've lost my iPhone, and its power has run out. 

Is it possible to use iCloud to locate where it was last detected?
That is only possible for the last 24 hours


  If the device was recently online, you also see the time it was last located. If the device has been offline for over 24 hours, you see “Offline.”


https://support.apple.com/kb/PH2698?locale=en_US