Windows update finally prompted me to update to IE8 yesterday. There are some slight layout problems with Weather Watcher now. Only the current conditions page seems to be affected:
Awakened, Weather Watcher uses Internet Explorer to render the weather data in its main window. IE8 renders HTML differently, so I’ll need to make some adjustments to the interface for the next Weather Watcher release. For now, resizing the window is a good workaround.