I remember trying on a pair of Marmot water/windproof that fit my skinny legs pretty well, but didn't buy them because they were too long (I'm 5'1", I have the pants-too-long problem a lot).
Lately I've been wearing a pair of Isis pants (they make women-specific outdoor gear) that are really nice but slightly baggier than the Marmot pants I tried. I can roll them up easily though so they're not too long.