OWM Call problem...

You don't seem to be calling either getWeatherDaily() or getWeatherCurrent() from onTemporalEvent, so you are never issuing the request.

Make this your onTemporalEvent function:

	function onTemporalEvent() {
		System.println("Started onTemporalEvent..");
        getWeatherCurrent();
	 }	

and move this to inside your getWeatherCurrent() function (at the top)

//right after System.println("Getting data for last known coordinates");
 		var units = "metric";
		if (System.getDeviceSettings().temperatureUnits == System.UNIT_STATUTE){
			units = "imperial";
		}

So I modified it and I only get calls from Function getWeatherCurrent();

but because the function getWeatherDaily();

not yet.

Is it possible to call two at the same time?

I wouldn't do them at the same time,  but I'd cain them, where in onReceiveOWMCurrent(), if the responseCode==200, call getWeatherDaily() instead of doing Background(exit) (with the same change for "units", then in the callback for that call, combine it with the responst from getWeatherCurrent() and do a Background.exit of the combine responses.