Main weather conditions

The absolute structure is: if the weather permits (in fact, it is more common to use permission), we will go out for a trip tomorrow (we will go out tomorrow; Or: Let's go sightseeing tomorrow) There are different ways to travel abroad, depending on the speaker's specific meaning, and the three provided are for reference only. If time permits, I will see you tomorrow. His book is finished, and we will go out to celebrate tomorrow.