UPDATE 3.40pm

The fallen tree has been removed and all lanes have now reopened.

Traffic has returned to normal.

3pm
A FALLEN tree has led to a lane closure on the M4 westbound before J25 Caerleon as storm Doris hits Gwent.

The Met Office issued a yellow weather warning of wind to the five former Gwent boroughs this morning.

Very strong winds of up to 60 mph are expected across the warning area, while in coastal areas and hills, the gusts could reach 70 mph.