Thanks y'all. I didn't really want to admit this but I guess this is the point of a forum...it just needed anti-freeze.
I feel like an idiot! haha I rebuilt two old cars before I graduated highschool. I thought of everything you suggested and the other day when it was like 8 degrees and a blizzard was blowing across Washington State, I decided that I was gonna see how much steam I could get to pop out of that radiator. So I grabbed a towel and I braced myself and there was nothing. Not even a pop or a bubble. So I poured this small amount of antifreeze in that I had in my rig and I started her up to drive to get more and instantly, the Dolphin cooled off, idled better than it has in weeks, and the heater blew hotter air! Amazing! I went to O'Reilly's and got more antifreeze. Topped her off and perfect. Just remember, sometimes it actually is an easy fix! Here's my two biggest complaints. I was just in a Jiffy Lube the day before getting my service and the kid said he checked all the fluids and everything looked good. Also, recently when the Toyota overheated I saw anti-freeze come out from under the car. So I just assumed it had antifreeze and it was either a clog or my thermostat. Anyways, all is well now.
Thanks again!