极端天气事件，如异常高温或低温，以及大风对城市中的人员和财产构成威胁。管理这些事件造成的风险需要有效的气候适应政策，以加强城市对气候相关压力的适应能力。为此需要仿真工具。在这项工作中，一个集成的CityFd和CityBEM平台被用于研究加拿大蒙特利尔的两个极端天气事件:世纪暴风雪和炎热夏季的城市热岛（UHI）。CityFFD模拟城市的局部城市小气候，以找到极端天气事件中最脆弱的区域，然后使用CityBEM计算建筑热负荷和室内空气温度。结果表明，在极端天气条件下，集成框架可以产生高分辨率的小气候和建筑行为。引用:2019年年度会议，密苏里州堪萨斯城，扩展摘要

Extreme weather events, such as unusually high or low temperatures, and severe winds pose a threat to people and properties in cities. Managing the risk caused by these events requires effective climate adaptation policies to strengthen urban resilience to climate-related stresses. Simulation tools are needed for this purpose. In this work, an integrated CityFFD and CityBEM platform is used to study two extreme weather events in Montreal, Canada: the snow-storm of the century, and the urban heat island (UHI) in a hot summer day. CityFFD simulates local urban microclimate of a city to find the most vulnerable areas at extreme weather events, which are then used for the calculation of building thermal loads and indoor air temperatures using the CityBEM. The results show that integrated framework can produce high-resolution microclimate and building behavior under extreme weather events.