Metar constructor
Implementation
Metar(
String code, {
int? year,
int? month,
bool truncate = false,
}) : super(code, truncate) {
_handleSections();
_year = year;
_month = month;
// Initialize Time group
_time = Time.fromMetar(year: year, month: month);
// Parse body groups
_parseBody();
// Parse trend groups
_parseWeatherTrend();
}