If you haven't saved this link it's really great to watch the nexrad radar waves. Take some time to learn how to use it. It also shows you all the weather patterns in several different ways. You can choose your "regional sector",number of frames, frame intervals, color products,ABI Bands and everything. It's super cool.

https://weather.cod.edu/satrad/?parms=continental-southconus-truecolor-200-0-10-12&checked=map&colorbar=undefined