Arctic air to sweep UK bringing midweek cold snap

Monday will start pretty chilly with some early morning frost across Scotland, northern England and even south-east England. There'll be some showers moving southward across the UK with a lot of dry and sunny weather between. But, with a cool northerly wind developing on Monday temperatures across the UK will only be around 9 to 14C, falling short of the mid-May average of 12-17C. While temperatures may rise slightly on Tuesday, they will drop again from Wednesday onward. …