These charts of surface pressure, from analysis (T+0) to the 84-hour forecast (T+84) are produced daily around 0730 UTC.
A deep area of low pressure lies to the west of the UK,
with a complex set of frontal systems moving eastwards
across the country, bringing spells of rain followed by
showers. High pressure lies to the east, holding fine and
dry weather here for a time. Widely-spaced isobars across
Europe indicate light and variable winds.
Updated: 0730 UTC on Tue 5 Jul 2011