There are long delays on the A30 near Okehampton. One lane is closed westbound due to an overturned caravan between the A386 (Sourton Cross) and the A388 (Polson/Lifton Down turn off). Emergency services are at the scene.
More top news
The evening will stay cloudy with drizzle and fog in hilly areas.
There will be early evening sunshine with a few patches of rain later on.
The Avon fire service has moved its headquarters from Bristol to share Avon and Somerset Police's Portishead base.