The Duke of Edinburgh will be presenting medals to the Royal Marines at a private ceremony at Norton Manor Camp.
Our Somerset correspondent David Woodland is there:
More top news
A Royal Marine from Northern Ireland who built explosives for an Irish republican paramilitary group had 43 hides, a court has heard.
A mostly dry evening leading to a clear night with a possible breeze.
The afternoon showers will ease to leave a dry and bright evening. This will give a mostly dry night, with clear spells.