As Dartmoor residents woke up to a blanket of snow, our weatherman Alex Beresford explains what's going on, and what's on the way.
Has the snow forced your school to close? Find the latest information for your area here.
Devon has been hit by heavy snow and blizzards this morning. Neighbouring Cornwall has missed the snow but there are reports of flooding.
The road is currently blocked between Porlock Hill and the turning for Brendon 6 miles towards Lynmouth. High winds have created snowdrifts over 6 feet high and snowploughs equipped with blowers are working to clear the road. The temperature this afternoon was 3c at Porlock.
Our reporter David Woodland is out on the A39 over Exmoor and has just sent this picture. The road is still partially closed from the top of Porlock Hill to the turning for Oare, as high winds have created snowdrifts up to 6 feet deep. Snowploughs have been at work all afternoon.
A 10-year-old boy was injured in Plymouth when a motorist became violent after a group of youngsters hit his car with a snowball.
The victim and his friends were throwing snowballs in the Estover area of Plymouth as temperatures plunged in parts of Devon.
According to Devon and Cornwall Police, the angry driver, who was in a red car, stopped and approached the group before punching the 10-year-old in the head.
The boy suffered slight bruising to his hand after trying to defend himself.
Police are appealing for witnesses to the assault, which happened at the bus stop near the junction of Miller Way and Keswick Crescent at around 4pm on Tuesday.
They are trying to trace the driver, described as in his 40s, about 5ft 6in and of medium build.
Exmoor looks stunning today but the snow remains deep. Our Correspondent Seth Conway will have a full report on tonight's ITV News West Country at 1800
The road to the high Exmoor village of Simonsbath is still only passable in a 4 x 4 vehicle.
Dartmoor Rescue group say they have rescued an 18 year-old woman from near Poundsgate after she was trapped in the heavy snow for 3 hours with a suspected broken leg. The team doctor attended her and she was then stretchered to an ambulance.
An army of gritters and snow ploughs is on duty on Telegraph Hill and the A38 south of Exeter. All lanes are now clear but there is thick fog.
Dorset got its fair share of snow too, with significant snowfalls in some places. Residents of Lyme Regis were stranded for a time when all roads in and out iced up. But the most snow could be found further inland.
Snow is continuing to cause disruption in the region. A night of heavy snow closed many roads and left some motorists stranded.
In Somerset as many as 30 people were forced to spend the night in a village hall after their cars were left stuck on the A39 between Minehead and Bridgwater. Conditions on the roads are now steadily improving. Simon Bagge reports.
Exmoor Zoo has been closed to the public since Friday. The animals still need to be cared for. Around a foot of snow has fallen but the reindeer at least feel at home.