Ross, Marshalls, and TJ Max have bailed me out of more than one forgotten jacket mishap with ~$50 Columbia jackets. Not waterproof much beyond a drizzle.Kohl's should have decent sales this time of year on Columbia brand coats. I got a really nice medium weight one this time last year for $40.
I augment the above Columbias with a high quality rain jacket over it. Provides wind and water protection AND adds a good bit of warmth. Find one with pit zips. I have a specific REI model I bought large enough to go over full-on winter clothes. Layers, ya know?
I'm cursed with Kuhl's. I have a total of 5 pants and shorts from them. The only ones that didn't get stained with black crap of some sort by the second wearing is the pair I haven't worn yet. But damn $10 Walmart clearance pants don't stain no matter what I get into!
BTW, Kuhl jackets probably aren't for you if you're overweight. Especially if you need a wide range of movement.