Two more Tornado jets have left RAF Marham this morning for Cyprus.
They'll join those from the base already at RAF Akrotiri.
Tornado fighter bombers have been attacking IS targets in Iraq since September last year when MPs gave the green light for air strikes last night.
An oilfield in eastern Syria was the target of overnight RAF airstrikes, the Defence Secretary, has confirmed.
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It will take time for the temperatures to climb in the morning but it will be a dry but cold day with plenty of sunshine.
Assaults on police officers in the Anglia region are running at an average of ten per day as one Chief Constable blames late-night drinking.
The chance of the odd shower for the next few hours but in general a dry night with clear spells. Turning very cold with a frosty.