So the total says it all. I have the legendary edition of skyrim, I have 100 smithing, I have the dragon armor perk, and when I go to the forge I can see all the dragon armor pieces in the list but no weapons. What am I missing?

Sorry seems like others have this problem but I searched a bunch and can't find any solutions.

Did you install Dawnguard?

are you on PC?
if so in the launcher press DATA and make sure Dawnguard is active *(tiny check mark)

Thanks I will check when I get home. I just assumed and the legendary edition came with all the DLC pre installed.

See if you can forge arrows of any type, if you can't then there's something wrong with your Dawnguard...either it's not installed or perhaps you need to reinstall it.