It looks like there's a good chance that it's going to rain tomorrow, so we will gather at the trainstation and decide based on the weather and the number of people that show up whether to go with the original plan or just go grabs some drinks in the city center.

We'll probably wait for about half an hour. If you are planning on coming and can't make it at 15:30, please let me know so we can wait for you/let you know where we are going.