All Regions A Dry Lake Hamun Means More Dust Storms When the seasonal lake and wetlands in the Sistan Basin dry out, dust often fills the sky. Read More… About Author OTW Observer See author's posts Post navigation Previous Landslide Creeping Below an African CityNext Atlantic Storm System Bring High Winds & Dangerous Seas… Related Stories London weather ‘danger to life’ warning issued as 33C heatwave incoming All Regions Europe London weather ‘danger to life’ warning issued as 33C heatwave incoming May 22, 2026 First free River Thames bathing site opens in West London – just in time for heatwave All Regions Europe First free River Thames bathing site opens in West London – just in time for heatwave May 22, 2026 London bank holiday weather could reach 33C as Met Office warn ‘records will be broken’ All Regions Europe London bank holiday weather could reach 33C as Met Office warn ‘records will be broken’ May 21, 2026