<p>We are looking for a reliable "current weather" web service for Europe, with city resolution. We only need the current weather. </p>

<p>Since it is for a commercial web site, we don't mind paying a reasonable fee for the service.</p>

<p>What are our options? What service would you recommend or avoid based on previous experience?</p>

<p>Note: SOAP Web Service, XML RPC, REST, all are fine. </p>

You should be able to interface with
Yahoo weather Europe
like the team of the
weather plasmoid
did.
Or if you only need to add it to a web page you could use directly
this gadget