Iranian meteorology on December 21; The beginning and intensification of rains in the west of the country

Sadegh Ziaian, head of the Center for Forecasting and Crisis Management of Weather Risks of Iran Meteorological Organization, in a conversation with Mehr reporter, said that today (Friday, December 21) calm and stable weather prevails in most of the country's regions, tomorrow (Saturday, January 22) with the arrival of Precipitation system to the west of the country, in the border provinces located in the northwest and west of the country, cloudiness and rain and snow will begin.

He added: On Sunday (January 23), the activity of the system will expand in the entire western part of the country, as well as in the provinces located in the southwest and west of the country and in the northern islands of the Persian Gulf, Bushehr, the western half of Fars and Isfahan, there will be rain and snow. And the wind blows.

The head of the Center for Forecasting and Crisis Management of Weather Hazards, stating that in the southern regions, rainstorms and thunder and lightning And it will snow in the northern half, he continued: Also, in the areas of the northwest and the southern slopes of Alborz, located in Qazvin, Alborz and Tehran, there will be an increase in clouds and scattered showers.

He stated: During Saturday and Sunday in the eastern half of the country, the trend of relative temperature increase prevails and the concentration of pollutants increases in industrial cities and full of people Tehran, Karaj, Arak and Isfahan away It is not expected.

In the end, Ziaian said: The sky in Tehran today (December 21) is clear and dusty with a minimum temperature of 4 degrees Celsius Max The temperature is expected to be 13 degrees Celsius.