Stefan Krusche via tde-users wrote:

> There are some stations in weather_applet's list to choose from which
> don't exist anymore. Maybe you ran into one or more of these?

But he says he is receiving an error regarding network unavailable.
In this case we should look into why kweather can not retrieve the data-
tcpdump or so.
I am also getting the "question mark" from time to time, but then I
rightclick and do "update" and it works. IMO it is something with the
handling of connections in the background, but never bothered to look into.