Riyadh region is experiencing low visibility since Friday evening due to dust storms. The General Authority for Meteorology and Environmental Protection warned that the dusty conditions will continue today accompanied by rain and thunder, with low- and medium-level clouds. The Authority forecast a drop in temperatures in Tabuk, Northern Borders, Hail, Qassim, Madinah and Makkah regions, along with surface winds of up to 50 km/h speed, causing dust and low visibility. The sky has been forecast to be cloudy to partly cloudy over most regions of the Kingdom, with the possibility of fog over the Northern Border region and the Southwestern highlands at night and early morning.