The A37 in Dorset between A35 / B3150 (Dorchester) and A30 (Yeovil) has been cleared and traffic is moving again.
The road between Dorchester and Yeovil was blocked earlier in several places by stuck vehicles and snowdrifts, but is now fully passable.
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Tuesday night's weather for the west of the region
Tuesday night's weather for the east of the region
Tuesday afternoon's weather for the west of the region