I have a character over level 50 because I hate level caps so I obviously have used the console to expand the level limit. Both challenges Desert Survivalist and Blaster Master show up in my misc screen as completed. On my achievements page it shows that Desert Survivalist and Blast Mastery are not unlocked. I understand that I could have used the console when I completed the goals for the achievements and so I was not awarded them. My question is if I go in to my game and without any console use complete the requirements will the two achievements unlock?

your probably screwed. i read somewhere that if you miss an achievement for a character by using the console you cant go back and get it. you can still get a later version of it if there are different levels of the perk like for example the abomination killer perk has 3 levels i think but if you missed the 1st or 2nd one you couldnt go back and get those.