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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Thursday night's weather for the east of the region
Thursday night's weather for the west of the region