The weather conditions are evaluated according to the following criteria: visibility (clear, cloudy or foggy), Cloud cover (none, partial or total), precipitation (none, rain, snow or otherwise), wind (none, breeze, strong, stormy) and visibility of celestial bodies (stars, moon, sun, aurora borealis, or falling stars).
Ang taya ng panahon ay nasuri ayon sa mga sumusunod na pamantayan: visibility (malinaw, maulap o malabo), Ulap na takip (none, bahagyang o kabuuan), ulan (none, pag-ulan, snow o sa iba), hangin (none, hangin, malakas, marahas) at visibility ng makalangit katawan (mga bituin, buwan, Linggo, Aurora borealis, o bumabagsak stars).