Saving webpages to hard drive...

I don't have an internet connection at home anymore, so to get by I manually File>Save As any webpages I need when I'm at a coffee shop in order to have them archived for offline viewing. Is there any way, using Automator, scripts, or something crazy that I've never heard of, to have Safari save every webpage I visit to my hard drive? I doubt I'm the first to have that idea or ask the question, but I couldn't find any info. Thanks a lot!

There is a fantastic little app called SiteSucker, which does what it says on the tin; sucks down an entire site, I can be quite handy (SiteSucker Home)

Aside from that I'm not really sure what to suggest, other than getting yourself a MiFi...