The Civil Defence has issued an alert for snow and cold weather tonight in parts of Andalucía, Madrid Castilla-La Mancha, Valencia and Murcia with up to 20 centimetres of snow expected in some areas and temperatures falling as low as minus thirteen degrees.
The advice in such areas is:
Do not travel by road unless absolutely necessary. If road travel is essential, watch out for sheet ice and make sure you check tyres, antifreeze and brakes before departing. Fill the petrol tank and carry chains. Warm clothes and a fully charged mobile phone are always a good idea.
If stuck in the snow, stay inside the vehicle. Start the engine from time to time to renew the heating inside the vehicle, ensuring that the exhaust pipe is not clogged so as to prevent gases entering the vehicle.