Kent Police are still helping drivers stranded in snow and ice.
The M2 is badly hit. The M20 eastbound is blocked after the Channel Tunnel closed overnight and motorists are urged to avoid the area. The A2 is impassable at Barham.
In some areas, drifting snow is reaching 10 feet in height.
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Tuesday's weather for the west of the region
Tuesday's weather for the east of the region
The operation to recover the bodies of three men, who died in the Didcot power station collapse, has been called off.