Weather forecasts indicate that 18 areas in the UK will face heavy downpours and wintry precipitation on Wednesday. WX Charts predict that low pressure over the North Sea will bring widespread rain, particularly affecting northern Scotland and northern England. Snow is likely to fall on higher ground, although it will not be heavy or widespread. The Met Office has reported a mix of sunshine and showers, with some storms including hail and thunder expected. Recent temperatures have been mild, with 16.1°C recorded in Exeter, Devon, and 15.9°C in Killowen, County Down. However, this will change as colder air moves in, leading to chilly conditions and brisk northwesterly winds. Snow is anticipated to begin in northern Scotland on Tuesday evening, spreading southeast and affecting areas such as Dumfries and Kendal by midnight. By Wednesday morning, regions in central and northern England, including Manchester and York, will also experience snowfall.