I moved to the Portland, OR area around three months ago and have had Dish the whole time.. I have only had a few rains so far (that I have been home to observe), some of them were heavy and haven't had a problem.. This is one of my bigger concerns as I hear that it rains here a lot. So whenever it rains, I flip through the channels to see how it is. My average signal strength is 85 on 110 and 119 checking TP 11 and 12 (those are the ones to check, right?) The funny thing is, is that during the last two rains, my sig strength went up to 91. Maybe that is a installer's trick in rainy areas.. Make the Dish be off a little so that the refraction of wet weather makes it hit dead on.. Might be a silly idea, but with my success so far, I'm afraid to adjust it..