The most appropriate response would be:
Avoid - employ your development team with the task of creating fallbacks, such as finding the nearest available data, if the app is unable to find weather data for the user's location.
This approach proactively addresses the risk by improving the app's architecture to ensure that even if the app cannot find data for the user's exact location, it can still provide relevant information from nearby sources. This enhances user experience and addresses the high likelihood of failure without compromising the app's performance.