Gets the current METAR from any airport on Aviationweather.gov and displays the decoded weather if you're on a device with a screen. Many international airports are included. You can ask for an airport by spelling out the airport identifier literally or phonetically. American airports can be requested by 3 letter identifiers, but all others require the full four letter identifier. American airport can also take a four letter identifier. Don't feel limited by the sample invocations. Try asking it naturally. or even shorthand requests just stating the airport identifier will work.
Ask Flying Weather what's the weather at Foxtrot Romeo Golf?