Since Dashboard came along in Macintosh v10.4, I have periodically had two different issues, and they have plagued me clear through v10.5. Once a week or so, the weather widget just dissapears. Other times, it decides to duplicate, or sometimes reproduce like crazy so that i see 10-15 weather widgets when i give the old F12 key a nudge. I’ve never complained or done anything about it, because – hey – it’s the temperature. This is data that I can do without, really.
Today’s issue made me laugh however, because not only did it decide to duplicate itself, they can’t even get on the same page about the temperature.