The region is to lose its only air sea rescue base as part of a radical reshuffle of the service.
The base at Wattisham in Suffolk has been home to 2 RAF Sea King helicopters covering the East coast.
Now the private firm Bristow is to take over the service from the armed forces, and the Wattisham operation will move to Manston in Kent.
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Sleet and snow overnight in some parts of the Anglia region leading to some settled snow. Wintry showers on Saturday.
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Cloudy skies with a southeasterly breeze picking up and rain reaching western counties by dusk, perhaps snow in places later.