It will be cloudy day in the UAE on Wednesday. The clouds are expected to form over the east during the morning and also in the south during the afternoon, the National Centre of Meteorology said. Light to moderate winds will cause blowing dust and sand. The weather bureau expects it to reach up to 44°C in Abu Dhabi and 43°C in Dubai It will be moderate and rough at times in the Arabian Gulf and in the Sea of Oman.