Weather HD, the simple and gorgeous weather app for the iPad, was updated over the weekend – to Version 2.1.0.

The update’s only purpose on the iPad is to add a new, free Halloween theme. It provides some spooky and seasonal images to the weather screen if you choose to enable it within the Themes section of the app’s settings.

Weather HD has been offering seasonal themes for a while now. I think they’re fun – especially as this app is all about its interesting and striking background imagery.

Here’s an App Store link for Weather HD; it’s priced at $0.99 and is a universal app designed to run on both iPad and iPhone.