answer: #Person1# invites Kathy to go hiking together this Sunday, but Kathy worries that it would be rainy.
documents: #Person1#: Kathy, my family plan to go hiking this Sunday. Would you like to join us?
  #Person2#: Sounds great, but have you heard this week's weather forecast? I saw it on the Internet this morning. They said that the weekend was going to be rainy.
  #Person1#: Really? In the newspaper. However, the weather forecast is totally different. They said that the weekend was going to be sunny with a slight wind, and the sky is very clear today.
  #Person2#: Well, today is only Tuesday, the weather could change.
  #Person1#: Let's wait and see, it could not rain.
  #Person2#: Alright, I'll call you on Saturday night about it.