What is the order of weather warning levels and colors?

The early warning signals are divided into IV (general), III (heavier), II (serious) and I (particularly serious), which are indicated by blue, yellow, orange and red in turn.

Note: Meteorological early warning level is a grading unit indicating the intensity of emergencies. According to the urgency, development trend and possible harm degree of emergencies, they are divided into Grade I, Grade II, Grade III and Grade IV, which are indicated by red, orange, yellow and blue respectively, with Grade I as the highest level.

Early warning signals are composed of names, icons, standards and defense guidelines, which are divided into typhoon, rainstorm, blizzard, cold wave, gale, sandstorm, high temperature, drought, lightning, hail, frost, fog, haze, road icing and so on.

The level of early warning signals is generally divided into four levels according to the degree of harm, urgency and development trend that meteorological disasters may cause: level IV (general), level III (heavier), level II (severe) and level I (particularly serious), which are indicated by blue, yellow, orange and red in turn and marked in Chinese and English. Meteorological disaster warning signal and prevention guide.