The UAE is set for a cloudy Tuesday with the possibility of some rain on islands, and in the north and east of the country. The relative humidity will increase at night and Wednesday morning over some internal areas especially westward, with a probability of fog or mist. Temperatures could reach 29°C in Abu Dhabi and 30°C in Dubai, the National Centre of Meteorology said. Conditions will be moderate in the Arabian Gulf and the Sea of Oman, but the seas may become rough as clouds pass over later in the day. Storms are expected to sweep across the emirates from Wednesday.