Regardless of what these maps have forecasted, it is not intended to be a substitution for good common sense. Check your conditions before you launch and only launch in conditions that you are familiar with and are certified to fly in. The user assume the entire risk associated with the use of this data. Fly safely. As with all forecasts, weather conditions can change dramatically from what has been forecasted. We do not guarantee the weather forecast is accurate enough to be used for flying.