While read a local newspaper's web site, I ran into am amusing weather term. Thunder Snow!
http://en.wikipedia.org/wiki/Thundersnow
http://www.google.com/search?q=Thunder+snow&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a
http://seattletimes.nwsource.com/html/localnews/2008534893_webweather18m.html
