These charts of surface pressure, from analysis (T+0) to the 84-hour forecast (T+84) are produced daily around 0730 UTC.
Low pressure centred over Yorkshire, with an associated
warm front lying across Scotland and northern England,
bringing heavy rain across many northern parts through
Saturday. Low pressure over France continues to bring
heavy and thundery showers across the country and the
Updated: 0730 UTC on Sat 18 May 2013