yaWP (Yet Another Weather Plasmoid) is for the KDE 4.x panel that shows the
current weather and forecast.  This SlackBuild includes the base plasmoid.
Additional themes are available at KDE-Look.

yaWP works with several different weather sources.  You can configure it to
show up to 5 days weather forecast and display the current satellite image.
It is also possible to keep track of multiple cities.