生成一条对话，其中一个人询问有关天气的问题，另一个人对此进行回答，并基于该回答提供一些相关信息。
Person 1: What's the weather like outside?

Person 2: It's currently partly cloudy with a high of 23 degrees Celsius. It's a nice day to be outdoors.

Person 1: That sounds great. Do you know if it will rain later?

Person 2: According to the forecast, there's a 30% chance of scattered showers later in the afternoon. So you better bring an umbrella just in case.