Looked at the weather last night, and told the girlfriend "I think I'm going to skip riding tomorrow, since Monday is the only day that is supposed to rain this week".

Woke up, saw that it wasn't raining. Looked like it was going to be clear for the next hour or so, and decided to go for it (taking a cue from a post I'd seen in the "bad weather commuting" thread about rarely regretting to ride, but often regretting to not).

No rain the whole way in - it was a little chilly, but about halfway in, I didn't care anymore, because the @#%#$ windbreaker I bought at Target yesterday doesn't breathe for CRAP. The parts of my body covered by the dryfit t-shirt underneath weren't too bad, but my lower arms were DRIPPING by the time I rolled into work. My back was a little sweaty too.

Oh, and I discovered that yet another thing interferes with my crappy wireless bike computer...my front headlight. Luckily it was pretty light out by the time I got going, so I was okay. But it's time to replace that computer!