UK weather: Met Office warns of heavy snow to fall today sparking travel chaos as icy chill sweeps through Britain

Things you should always do when driving in snow and ice:

1. Before even jumping in the car, you can improve your chances of safely getting to your destination with some basic preparation. Checking the air pressure and tread on your tyres is something most drivers often forget to do, but the mistake can prove fatal during slippery conditions. The legal minimum tread depth is 1.6mm, but experts recommend it should be at least 3mm to be as safe as possible.
2. If you know you're going to need to drive in the morning, soak a few towels in salt water and place them on your windscreen the night before to prevent frost building up.
3. You should also remove any ice on your mirrors, number plates and windows before driving off. And remember, snow and ice sitting on the roof can fall and block your windscreen, so clear as much as possible before driving.
4. It might seem over the top, but packing a bag of emergency supplies will be handy if your car breaks down or if you're stuck in a blizzard. A warm blanket, snacks, water and a torch can make a long wait on the roadside bearable.
5. Always allow greater stopping distances in icy conditions, and stay alert for pedestrians who are braving the cold.
6. Driving in a higher gear wherever possible can help you to retain control where road surfaces are treacherous.
7. Having an old cloth nearby can also come in handy to remove any mist from your windscreen before it turns into ice.

And those you should avoid:

1. If you come across black ice, many drivers will hit the brakes and steer into a skid as they start to lose control - but that can be a dangerous move for inexperienced drivers. Instead, slowly take your foot off the accelerator and straighten up as your vehicle rides it out.
2. Accelerating and braking too quickly is a recipe for disaster in icy conditions. Be sure to take it slow when turning and avoid any overtaking.
3. It might seem urgent at the time, but it's important not to take unnecessary journeys when it's icy.
4. If you do need to go somewhere, don't take an unfamiliar route as road signs are likely to be covered in snow and phone reception could be limited.
5. Some drivers rely on pouring boiling water over a frozen windscreen to remove ice, but it's more than likely to crack the glass. Investing in a decent ice scrapper or de-ice spray can work just as well and will protect your windscreen.
6. Don't take any shortcuts and stay off rural roads as these might not have been cleared, and are often challenging even in warm weather. Stick to main roads as much as possible.
7. Finally, don't forget to top up your oil, fuel and screen-wash before every winter trip.