Dyfed-Powys Police are warning people not to take any risks with their journeys with the high possibility of heavy snowfall on the way.

The force says it has a fleet of 4x4 vehicles available to ensure officers can continue to respond to emergency calls in the areas that are expected to be worse hit by the weather.

The police have put out a statement requesting that the public use the 999 system responsibly and only make calls in cases of real emergencies. For all non-emergency matters they should call 101.

The warning has been issued as Storm Emma approaches the UK from Portugal. It is expected to drive a weatherfront of severe snow and strong wind ahead of it before a band of rain

A Dyfed-Powys Police spokesperson said: "We are continuing to work hard with our partners to ensure that we can provide an effective service in response to incidents. We would also like to remind people of the need to take sensible precautions in heavy snow and not to place themselves at risk unnecessarily.

"We advise people to keep a close eye on the weather forecast for their area and consider whether it is appropriate to travel. We have measures in place to respond to emergencies and are working closely with our partner agencies to reach the people that need us most.”

The official police advice is:

Be prepared and stay safe in adverse weather conditions.

Do not walk on frozen ponds or lakes, the water may not be frozen underneath the surface.

If the roads are treacherous and have not been treated with salt please only drive if absolutely necessary and then drive slowly and carefully, allowing extra time for your journey.

If you have to travel please take appropriate warm clothing, a hot drink, some food – and importantly a fully-charged mobile phone.

If you have to drive in snow or ice use your dipped headlights, try not to make harsh, jerky manoeuvres, keep in a high gear and don’t brake too fast.

If you should need to abandon your vehicle make sure it does not block the carriageway for other road users.

For the latest weather forecasts visit www.metoffice.gov.uk

You can also follow the Dyfed-Powys Police Facebook and Twitter accounts for updates and advice. For specific travel and traffic information visit www.traffic-wales.com