FAX - front moving down from the north and combining with LP over France to produce rain for much of England tomorrow (Wed) away from the W; notably wet for once in the SE. A one-day wonder as the LP moves off smartly, to the Baltic, and westerlies resume with more Atlantic fronts on Friday, more unsettled in the north.
GFS Op 00z- after Friday, pressure builds across Britain for the weekend, but LP near Iceland is active and SW-lies return for next week from Sun 11th. Separate areas of LP then detach from the parent LP near Iceland to keep Britain unsettled, 985mb Sun 18th off E Scotland then 985mb S Norway Thu 22nd, both bringing cooler weather from the NW.
ECM - less good over the coming weekend than GFS; HP fails to develop and LP over the N Sea brings in NW-lies. This model agrees on the SW-lies at the start of next week albeit with disturbances in the flow near NW Scotland, but at the end (Fri 16th) produces a large blocking high W of Ireland.
AIFS - London, maxima mostly 15-18C then dropping away after Mon 19th; rain Wed 7th and Mon 19th with occasional splashes in between. Edinburgh, maxima 13-15C again with a drop after 19th (to 8C), rain at intervals Fri 9th, Tue 13th, Thu 15th & Tue 20th. This model was suggesting extra warmth on Fri 9th but has dropped the idea today.
GFES - two brief cold spells Thu 8th and Sun 11th, else mean temp near norm which is agreed by ens members to Thu 15th, after which mean stays near norm but a spread develops with e.g. op going cold and control mild (+/-5C from mean). Rain Wed 7th (for England), Fri 9th (generally), then most likely around Wed 14th and after Sat 17th for England but could occur any time from the 14h in Scotland.
I can calculate the movements of stars, but not the madness of men - Isaac Newton
Chichester 12m asl