This is great for supercells and other storms of interest. GR2A also features a cross-section tool that lets you slice features in half and view their internal workings. The biggest feature that comes with GR2A is its ability to display super-resolution Level II radar data, which is a resolution four times higher than Level III data (which is what you commonly see). The software is what I use to post radar images here on The Vane, and GR2A is just as awesome as it is powerful. The program is so powerful that even the National Weather Service uses it as a supplement to their own suite of software. GRLevel2 Analyst (or GR2A) is a program produced by Gibson Ridge, and it is the cream of the crop when it comes to weather radar programs. Let's take a look at the best (and the worst) weather radar programs. Trying to judge which one is the best can be tough, and each has its strengths and weaknesses. If you're a weather geek and have a few bucks to burn, there are quite a few excellent weather radar programs available for download.

Best weather radar app for win 10