The National Center of Meteorology (NCM) foretasted the weather for today in the Kingdom of Saudi Arabia as active surface winds on Riyadh, Eastern and Najran regions , while, partly cloudy, accompanied by thunderstorms on south- western heights. In its report, the NCM stated that the surface wind movement in the Red Sea is westerly to northwesterly at a speed of 15-40 km/h, while the surface wind movement in the Arabian Gulf is northwesterly to northeasterly at speed of 12-36 km/h.