Royal Navy warship HMS Illustrious is gearing up for a three-month training deployment to the Mediterranean, this year's key workout of the UK's high-readiness task force.
The helicopter carrier will leave Portsmouth for Exercise Cougar 12 which involves six ships, more than 20 helicopters and 3,000 troops.
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Fine this evening, then dry overnight with mist likely in places. Sunny spells tomorrow morning with hazy sunshine in the afternoon
A fine and sunny evening, then dry and clear overnight. A sunny start to Monday with hazy sunshine into the afternoon and feeling fresher
The grass pollen risk will rise to very high during warm, sunny weather. Weed pollen will also be airborne