Get current weather and forecasts for any city or coordinates using free OpenMeteo API. Use when the user asks about weather, temperature, rain, snow, wind, or wants to know if they need an umbrella.

使用免费的 OpenMeteo API 获取任何城市或坐标当前的天气和预报。当用户询问天气、温度、降雨、降雪、风力或想知道是否需要带伞时使用。