According to the National Center for Meteorology, dust-stirring winds will blow and moderate to heavy rain accompanied by hail may fall in parts of Jazan, Aseer, Al-Baha, and Makkah.
Thunderclouds may form in some parts of Najran.
Dust-stirring winds will blow in parts of Riyadh, the Northern Borders, and the Eastern Region.
Winds over the Red Sea will be northwesterly to westerly, at speeds of 18-38 km/h in the northern and central parts, and westerly to southwesterly at 15-45 km/h in the southern part. Waves may range from half a meter to more than two meters with the formation of thunderclouds; the sea will be calm to choppy.
In the Arabian Gulf, winds will be southerly to southeasterly, at speeds of 20-40 km/h. Waves may reach from a meter to a meter and a half, and the sea will be relatively calm.
Source: Saudi Press Agency