One other thing with the Aviation Populate. Is it possible to have an option to run your visibility off your weather/pop grids? That would make your weather/pop grids line up with your forecast much better. CONSSHORT and any other model doesn't do well with visibility in our area in eastern Kentucky. We typically run our fog, based on temperatures/dewpoints/winds, so with the fog/rain already in the weather/pop grids, it would make sense to run the visibility off the weather/pop, especially given the aviation populate is the last step in the forecast builder process. Thanks for looking into all of this.