You know, as neat as it may sound, I wouldn't want to build a time machine, "Why", you ask? I'd hate like heck to go 20 years into the future, come back, and have to tell everyone that there still haven't been any arrests...
I got tired of farting around with WU's API crap, so I went with Siteshoter to grab what I needed right off their website and pasted it onto a weather map. Here it is on one of my tablets. No inclement weather right now, so it's a pretty dead looking map. :p