Please ignore my message, the widget appeard again after a few hours. Very strange behavior. Note 3 - this morning all my widgets (weather, etc. ) disappeared. Even the list of widgets are gone. Used to be a separate tab next to Apps. There was no Update as far as I recall. Switched to the Touchwiz homescreen yesterday because Google Launch Now was such a pain and I uninstalled it, but all was working after installation. I re-downloaded a weather widget, but it does not open as a widget, just shows the icon. Any ideas?