The General Authority of Meteorology and Environment Protection foretasted the weather for today as thunderstorm in the regions of Makkah, Medina, Hail, Qassim, Northern Borders, along with northern parts of the Eastern region, while active dusty winds in some parts of the Kingdom of Saudi Arabia. In its report, the Authority stated that the surface wind movement in the Red Sea is northerly to northwesterly in northern and central parts at speed of 18-42 km/h, while the surface wind movement in the Arabian Gulf is westerly to northwesterly at speed of 15-40 km/h.