the met office has named storm arwen which will have strong winds, severe gales and spells of rain, sleet and snow and it will turn colder as well. it's a cold day today. a lot of dry weather, sunshine, good visibility but windy in the west, the east and the north. that wind driving in showers, most of which will be rain, some of them still wintry across the highlands. you might see wintriness in the hills in northern ireland and the north york moors. 0vernight, rain gathering across the north west will continue to push steadily southwards. the wind is going to pick up across scotland, northern ireland and the irish sea and increasingly will see wintry showers of low levels in scotland as well. clear skies in the southeast with some frost. this area of low pressure is storm arwen and it's going to be moving slowly southwards. the isobars tell you