Excuse me, what weather symbol is this? What do you mean?

In the Measures for Issuing and Disseminating Meteorological Disaster Warning Signals, which was implemented in June 2007, the high temperature warning signals are divided into three levels, which are represented by yellow, orange and red respectively.

The yellow warning signal of high temperature indicates that the weather is sultry, generally indicating that the daily maximum temperature will be above 35℃ for three consecutive days;

The high-temperature orange warning signal indicates that the weather is hot, which generally means that the maximum temperature will rise above 37℃ within 24 hours;

High temperature red warning signal means extremely hot weather, which generally means that the maximum temperature will rise above 40℃ within 24 hours.

Extended data:

The important tool of weather forecast is weather map. Weather maps are mainly divided into ground and high altitude. The weather map is densely covered with various weather symbols, which are filled in after being translated according to meteorological codes all over the country.

Each symbol represents a particular weather.

The symbols representing clouds are Cirrus, cirrocumulus, cirrostratus, Altocumulus, nimbostratus, Cumulonimbus and so on.

Symbols representing weather phenomena include: thunderstorm, tornado, fog, continuous heavy rain, light snow and light showers.

In addition, there are symbols indicating the change of wind direction, wind speed, cloud cover and air pressure.

All these symbols are filled in their respective geographical positions in a unified format. In this way, meteorological elements such as wind, temperature, humidity, air pressure, clouds, cloudy, sunny, rain and snow observed at the same time in a wide area can be filled in a weather map. So as to form weather maps representing different times.

With these weather charts, forecasters can further analyze and process them, and express the analysis results with lines and symbols of different colors.