Fresh northwesterly wind will blow sand and dust over land, which will decline visibility, and there will be sea clubbing in the upcoming days, starting from Sunday morning, the National Centre for Meteorology and Seismology (NCMS) has predicted. NCMS advised motorists and seafarers to take precautions on roads and sea because of expected poor horizontal visibility and sea clubbing. The hot spell which lasted a few days and which several people took as the start of summer are over at least for some time. Fresh winds from the seaside will cool the land and stir up sand and dust. “The NCMS expects that the hot air mass will change gradually from Saturday late night and Sunday early morning. The region will be under the effect of an extension of low pressure over the north and east of Iran and an extension of high pressure coming from the northwest (northern and central Saudi Arabia).