The Met Office has several weather warnings in place this week, including some for snow, as temperatures are expected to plunge rapidly in the next couple of days
The Met Office said London will see several days of rain starting in the early hours of Wednesday and most of the week will be cloudy - but there could be more extreme weather on its way
With concerns a staggering 170mm of rain could fall in around 27 hours, the Met Office has issued a yellow weather warning from Sunday night - and flooding is possible as a result
The Met Office, the UK's national weather service, has forecast snow for some places already this month - but the country will first enjoy a mild spell with highs of 13C