WeatherCat Version 3.3.3 is now available. More details in the WeatherCat Releases forum.
Well, WeatherCat for iOS seems to be working now. I checked my router and found that I still had Port Forwarding set to 49250-49254. I changed this to 49250-49255 then shut off the Mac and rebooted the router. I restarted the Mac, rebooted the iPhone and voila, the iOS client started working again.Likewise with WeatherCat for the iPad. So that appears to be the only change that was required to getting it to work again.Paul