The 23rd annual Clacton Air Show gets underway today with regulars the Red Arrows topping the bill tomorrow.
The highlight of today though will be the last pair of Lancaster bombers in the world flying together.
The RAF's latest war machine the Typhoon will also be putting on a display on both days.
The show starts at 11am and is free.
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Early fog will clear to leave a dry day with sunny spells and highs of 18 deg C (64 deg F)
Overnight there'll be mist and fog but it will clear for Sunday leaving sunny spells.
A month of special events for the Norfolk nurse responsible for saving Allied soldiers in the First World war, has begun.