TUAW fans know that I'm a big weather fanatic, and my home state -- Colorado -- offers a wide range of weather conditions to keep residents on their toes. One app that has become a favorite of mine very quickly is RadarScope (US$9.99).
The app was created by Base Velocity LLC, which also offers the RadarScope TV app ($499.99) for TV meteorologists to use for professional broadcast use. RadarScope is definitely aimed at a much broader audience, but does a lot of the same things that its professional counterpart does.
RadarScope is described as "a specialized display utility for weather enthusiasts and meteorologists that allows you to view NEXRAD Le