Saudi Arabia/Update 4:00 PM: Strong cumulus clouds are affecting the southwest of the Kingdom now, and another has begun to develop rapidly northwest of Riyadh.

From the Arabia Weather Center - The latest satellite images indicate that large parts of the southwest of the Kingdom, especially the Asir and Al-Baha highlands and the southeast of Mecca, continue to be affected by strong cumulonimbus clouds accompanied by heavy rains, accompanied by the occurrence of thunderstorms and sometimes heavy sedge falling.

The same images also indicate an accelerating development of other clouds in the areas northwest of Riyadh, the areas of Dawadmi, and they are moving to the east, with expectations that they will include other governorates of the Riyadh region in the coming hours, God willing.