Mild air will take its time to spread to more of the UK this week. High pressure will try to keep Atlantic rain at bay but not always be successful. Signs of spring are appearing. The week ahead will become mild by day in a southerly flow, and the increase in daylight hours is already obvious. There were daffodils in bloom on March 1st for St David’s Day, and crocus, primrose and aconites adding ... [3483 chars]