Riyadh The opening marked the rainy Sunday night and alert of the intensification of thunderstorm clouds on Monday

Arab Weather - Eng. Nasser Haddad - The chances of rain on the Riyadh region, including the city itself, on Sunday night and night, November 10, to increase and improve the chances and intensity of rain, God willing, on Monday and be accompanied by active winds exciting dust, especially with the afternoon and evening.

The chances of rain begin to improve with Sunday, especially with the hours of evening and night, while increasing and increasing on Monday with the hours of afternoon, evening and night, where the possibility of some rain showers to reach the average level, which means an opportunity to form some water bodies.

Rainfall and thunderstorms are particularly evident on Monday evening, known as active downwinds. Forecasts indicate wind activity with raised dust and dust on parts of the central and northern region that may include the capital itself.

From a scientific point of view, the reason for the rains in Riyadh is due to the presence of a cold overflowing basin driven from the northeast and a large amount of relative humidity on Monday evening from the south.

Superficially, the presence of a superficial high altitude from the east and the concentration of a low altitude from the south and west leads to a state of atmospheric instability, where the cold air from the east and the north meets the last humid and warm from the south and west.

This results in the proliferation of thunderstorms and dust-stimulating wind activity. Thunderstorms may be of moderate intensity due to high thermal load capacity and very good humidity in different constructive atmospheres.