According to the National Center for Meteorology, gusty winds will blow and rain and hail may fall in parts of Jazan, Aseer, Al-Baha, and Makkah. Dust-stirring winds will blow in parts of the Eastern Region, Riyadh, and Najran. Temperatures will rise in parts of Makkah and Madinah. Winds over the Red Sea will be northerly to northwesterly at speeds of 15-50 km/h. Waves may range from half a meter to more than two meters; the sea will be calm to choppy. In the Arabian Gulf, winds will be westerly to northwesterly at speeds of 15-35 km/h. Waves may reach from half a meter to a meter and a half, and the sea will be relatively calm. Source: Saudi Press Agency