Here is what I got back as an answer about the WeatherFlash sites not working.
Email:
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You probably know that WeatherFlash is not working after the flash player
update in FireFox. If not could you pass this to Tim I had an old email
address but that no longer works.
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reply:
Yes, we are aware of it thanks. Adobe have broken many different websites
because of changes they have made, not just WeatherFlash ones! We
unfortunately have no immediate fix for this.
Meteorologica Sales