What do the three snowflakes in the weather forecast represent?

Three snowflakes represent the heavy snow in the weather forecast.

The sun represents sunny day, sunny day; Clouds represent cloudy, and there will be many different clouds in the blue sky; The sun and clouds are cloudy together.

The disastrous weather warning signal is the information symbol of the disastrous weather warning issued by the Central Meteorological Observatory. This kind of disastrous weather warning signal is divided into typhoon, rainstorm, blizzard, cold wave, strong wind, sandstorm, high temperature, drought, lightning, hail, frost, fog, haze, road icing 14. The colors of "blue, yellow, orange and red" in the sign indicate the intensity of disastrous weather from weak to strong.

Extended data:

Weather forecast is usually divided into three types: short-term weather forecast (2 ~ 3 days), medium-term weather forecast (4 ~ 9 days) and long-term weather forecast (10 ~ 15 days or more). CCTV mainly broadcasts short-term weather forecast every day.

According to the area covered by the forecast, the weather forecast can be divided into:

1, large-scale forecast. Generally speaking, it refers to global forecast, hemispheric forecast, continental or national forecast. Mainly produced by World Meteorological Center, Regional Meteorological Center and National Meteorological Center.

2. Medium-term forecast. Often refers to the provincial (district), state and regional forecasts, which are made by provincial, municipal or state meteorological stations and regional meteorological stations.

3. Small-scale forecasting. Such as the forecast of a county, city, reservoir, airport, port, etc. These forecasts are made by the local weather station.