The Met Office has warned of travel delays today (Image: GETTY) The Met Office has issued a yellow warning and warned of travel delays on roads stranding vehicles and passengers, as well as possible delays or cancellations to rail and air travel. In Cornwall, more than 100 people were forced to crowd into a pub on Bodmin Moor in an effort to escape the horrendous weather after abandoning their cars on the A30. Bournemouth Airport has been forced to close its airfield due to the snow and Bristol Airport suspended flights until 8am while the runway was cleared. Related articles UK snow latest: Bristol Airport flights SUSPENDED BBC weather forecast: 14cm SNOW risks school CLOSURES in the UK Southeastern trains and Transport for Wales have had to alter their services due to the weather conditions. Met Office meteorologist Emma Smith said: "There is still sleet and snow across southern counties, the band is currently sitting across the south-west and Wales and across to East Anglia and London. "It's kind of pivoting in place and it's not really moving very far. What will be happening to it is it will get patchier as it goes on, but it could cause some disruption to rush hour. "Temperatures are widely below freezing so there's icy stretches so people will have to take care going into work." Snow has fallen across the entire country (Image: GETTY ) The Met Office has forecast local persistent and heavy snow this morning across London and South East England. Parts of Buckinghamshire, Oxfordshire and Hampshire have been left completely covered with snow with more expected, The Met Office said a low of minus minus 15.4C (4.3F) was recorded just before midnight at Braemar in the Scottish Highlands. Around 70 school have been closed across Devon and Cornwall this morning due to the weather. The snow made for a beautiful site in the Peak District (Image: GETTY ) Wiltshire Police advised people to only travel if they had to. They tweeted: “Due to the considerable snow fall over night, we would strongly advise people to only attempt to travel if absolutely necessary. Road conditions will be dangerous, especially in the more cut off rural areas of the county.”All rights reserved for this news site express.co.uk and under his responsibility