Terrific - I've bookmarked that. There are a lot of options, and it's oh so soothing
Talking of weather, I use a really neat app called "Scope Nights", which links into a global circulation model to give a reasonably accurate 10 day forecast of viewing conditions, and 4 hour projections for a few days in advance. It's REALLY useful (I use iOS):
http://eggmoonstudio.com/app/scope-nights/