I got a new API key today as a contributing member. You can do this by logging in to your account requesting a new API. It does NOT allow me to display the WU forecast on my webpage (Meteotemplate).
At this point I am looking to see if this is resolved, and if not I will discontinue sending my data to WU, which I have done since 2005.
As the old laundry man said “no ticky - no washy”