Newcomer here.

So, I started to get familiar with z-way, but few things making me confused. So, let's start with basics.
I added OpenWeather virtual sensor, and dummy switch for testing purposes. I also have Fibaro switch, but want to try on dummy first.
So, as from topic, how to read value of OpenWeather sensor, and than turn on Dummy Switch?
I tried to dig through modules codes, but no luck to find out how to read value from virtual sensor (sensorMultiline is type od OpenWeather).
Thanks for help
Branek