There used to be an item for 2am in the forecast for tomorrow but now it's missing. There is also missing one item in the forecast for today. If it's 7am the forecast should start with item for 8am but it starts with item for 11am. The issue is because of ForecastBox._preprocess method in 'src/app/forecast.js'. When the first info for appropriate day is found in the first loop it is ignored. It should be pushed:
	if (Util.arrayEqual(now.get_ymd(), datetime.get_ymd())) {
+		ret.push(info);
		current = datetime;
		break;
	}
}

-for ( ; i < infos.length; i++) {
+for (i++; i < infos.length; i++) {
or:
-let current;
+let current = GLib.DateTime.new_local(2015, 10, 1, 0, 0, 0); //initialize it with date < today
...
	if (Util.arrayEqual(now.get_ymd(), datetime.get_ymd())) {
-		current = datetime;
		break;
	}