To begin with, you need to install the "Countdown Timers" app, and the IFTTT app, and the Netatmo app (You also need a Netatmo weather station).
You need to create a "timeout timer" for when rain stopped, I call this timer "olle_parked_timeout".
The variable that is used for setting the timeout time is called "Rain_wait_time".
To make sure flows are not repeating them self I use a Yes/no (boolean) variable called "Olle_should_be_parked".
|The action is "Set Olle_should_be_parked to Yes"|
|The action is "Set Olle_should_be_parked to No"|