I use my dingleberry to track the weather radar on the commute, that way I know if I have to pick a different train station because mine flooded (sigh, sounding like a broken record now).

This weekend I monitored the cells between Colorado Springs and South Denver on the way home, and was able to find a path between them without getting hammered. Now if I could just find a decent real time traffic channel that my dingleberry would keep up with, I'd be a happy boy.