Parts of the motorway in south Wales have been closed due to high winds as Storm Brian hits.
Junction 41 to 42 of the M4 has been closed in both directions due to the strong wind gusts.
The Cleddau Bridge in Pembrokeshire has been closed to high-sided vehicles.
Western Power Distribution say almost a thousand homes are without power due to damage caused by Storm Brian.
Trains have been cancelled and roads closed across Wales today after Storm Brian has been causing disruption.