Polar jet stream to break down areas of high pressure, while cold winds could bring snow to South Africa
The extremely dry spring weather in north-western Europe has continued this month, with swathes of the UK, northern France, the Low Countries and Germany receiving just 10% of their normal May rainfall.
The summery conditions, caused by semi-permanent high pressure across the region, are expected to change significantly this week, ending the dry spell for many and delivering much-needed rainfall.
