A project manager's task in such a situation is to manage and mitigate the risk. The best course of action is to develop contingency plans for each location based on a Quantitative Risk Analysis of historical weather patterns. This employs a data-driven approach to understand the probability and impact of adverse weather conditions and allows for strategical planning. This way, the impact of such risks can be minimized or even avoided. The second option, ignoring weather risks and focusing on event organization, is not a strategic approach as it does not address the inherent risk of extreme weather, which can potentially jeopardize the entire event Hiring local weather experts, while it may provide some level of insight, does not address the root problem- the potential disruption due to unexpected weather conditions. Additionally, it might not be economically feasible or practical to hire experts in each location Lastly, moving the event indoor in all locations, may not be possible due to space constraints, cost, or even the nature of the event being outdoor. It also doesn't take into account the specific situations in different countries.