Is weather.com still running Drupal? There have been news items in 2013 about weather.com moving to Drupal. I have been reading How to tell if a site is using Drupal 7 and I have been unable to find out if the site is still running on Drupal.

How can I find out if weather.com is still running Drupal?
I use buildwith chrome plugin and Appspector, it does not looks like they use drupal CMS.