She then begins asking me what the weather will be like, what to pack, etc. I asked, "What part of the state are you going to?" SHE THEN TURNS TO OM WHOM I DIDN'T REALIZE WAS WITH HER AND ASKS WHAT PART OF THE STATE HIS PARENTS LIVE IN. I responded by laughing and advising her OM should know what the weather will be like, ask him.
My wife always has to let me know when she is going out of town. I don't know if it's a security thing, or an I've got to let you know I'm having fun thing.(which you know by now she is not)
I wouldn't doubt for a second that she asked OM what the weather is and his dumb@ss didn't know or didn't know how to find out.
Keep your chin up, OM doesn't even compare to you, and deep down your wife knows it.