It will be cloudy overnight with hill fog in places. The odd spot of light rain or drizzle is possible over higher ground.
Friday will be mostly dry, although cloudy with a keen southwesterly breeze.
Cloud will thicken through this evening, but it should remain dry. The breeze will increase.
The Air Ambulance is halfway through a £5million move to Semington near Melksham.
Andrew Murrison quit his position at Bath University earlier this year over Dame Glynis Breakwell's salary.
Morning will begin chilly, with any mist and fog steadily clearing to leave a fine day with plenty of sunny spells.
Most places will stay dry overnight, with clear spells and the winds easing.
Wednesday morning will be dry, breezy and cloudy with occasional bright spells.
The evening will be dry until midnight when it will cloud over and winds will strengthen.
Hoarding has been seen as a distinct mental health problem since 2013.