Let me start by saying this isn't spam or crap software....
A couple of months ago I got fed up with checking the weather and seeing if I should go riding. So I created a simple, weather application that will tell you if you should go riding today!
You simply enter you Max temp and Min temp and your zip code. It will tell you a snapshot of the weather, and if you should ride. This software doubles as a full feature weather application as well.

IT'S FREE! and I am always trying to improve on this...so please give it a shot and your suggestions will probably end up in the program.
Links:
Download (http://motoweather.com/MotoWeather Installer.exe)
Website (http://motoweather.com)
here are some screen shots...
http://motoweather.com/Screenshot.jpg
http://motoweather.com/Screenshot2.jpg