Time zone configuration
The addon will use the configured time zone of the underlying operating system. If this is incorrect (for example with the Home Assistant Operating System it will be UTC), this can be configured in the /config/node-red/settings.js file.
To do so, open the file with a text editor and add the following above the module.exports = { line.
process.env.TZ = "America/Toronto";
The time zone will need to reflect your environment.