Different models and even different models on successive days producing uncertain forecasts as to the amount of rain over the weekend and where. MetO fancies a cluster of showers moving along the south coast tomorrow (Sat) and rather more in NI & SW Scotland; on Sun a group of showers moving N across Kent and E Anglia while the Birmingham area gets a downpour moving to NE England and by Mon to E Scotland; on Tue an area of rain in SE England with a good scattering of storms elsewhere. But other models are available - Arpege and Meteo Group suggest more widespread rain for south central England on Sun which develops into that Birmingham downpour later on.
For the regular roundup: WX temps warm to hot in NW Europe and cool in NW Russia in both weeks, the warmth in week 1 encompassing N Scotland and Scandinavia but retreating S-wards from these areas in week 2. Rain well distributed across Europe incl Britain in week 1; more localised in week 2 with separate patches in Scotland, S Germany, N Greece and Russia.
GFS Op - LP now off SW Ireland moving N to Iceland by Wed 21st while pressure over Europe shows little variation from 1015mb anywhere. The Azores HP pushes into S Britain/ N Europe by Sat 24th but a portion detaches and becomes a N-S ridge Sweden - Poland while LP 990mb is situated in the Hebrides Tue 27th. By Sun 2nd the Azores HP is back into Britain while pressure is lower in SE Europe.
ECM - similar to GFS but the ridge of HP on the 24th is a broader area taking in most of Europe incl SE England.
GEFS - temps continuing a couple of degrees above norm with good ens agreement to Sat 24th after which the mean continues warm but a considerable scatter of ens members. Rain quite heavy either side of Tue 20th (amounts least in SW), bits and pieces thereafter in the S, rather more in the N/NW
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