Fixed it! At least for now. I went through the setup instructions for the Weatherbridge again very slowly. The only change I made was to the Weatherlink software. On the Setup/Communications tab I had to select TCP/IP, confirm TCP port was 22222, and select Remote IP address and enter the IP address of the Weatherbridge, then hit "enter" on the keyboard. If you don't hit "Enter" it defaults to the Local Device ID. There is no save button.
This is pretty much trial and error. Thanks for your input!