Weather returns the current weather for a location you define.
This variable has one required parameter, that is the location that you want to fetch the weather of, for example
$(weather London, UK). However, you can nest something like
$(query) so users can query whatever location they like:
Weather for London, England: Conditions are Scattered Showers with a temperature of 51 F (11 C). The wind is blowing from the West at 18 MPH and the current humidity is 84%.