By Benedict Tetzlaff-Deas A huge ‘wall’ of rain is set to hit the UK in just a few days after a weekend of washout weather. New weather maps from WXCharts show the large front sweeping in from the Atlantic on Tuesday, leaving many parts of the country drenched and others blanketed with snow. Torrential downpours could see 5-6mm of rain fall per hour in the worst-affected areas. The rain is forecast to arrive in Northern Ireland in the early hours of Tuesday, moving to Wales and Scotland by lunchtime and ending the day in East Anglia. This band of wet and wintry weather will stretch from Plymou…