The Defence Secretary says the changes will save £240 million a year in running costs as soldiers are moved into "clusters" in key locations. Returning forces will mainly be stationed around Salisbury Plain, Edinburgh and Leuchars, Catterick, Aldershot, Colchester, Stafford and the East Midlands.
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The Supreme Court is set to decide on whether disabled travellers are legally entitled to have priority use of wheelchair spaces on buses.
There will be some brightness, with the best of the sunshine towards the south and southeast where it will again be chilly.
It is hoped the 7,400-mile journey will become a cost-efficient and time-saving way of transporting trade between China and the UK.