Contingency plans are being put in place across the Anglia region as firefighters prepare to take part in a four hour nationwide strike.
It's in a row over pension plans.
Emergency calls will still be answered but there may be no response between 12pm and 4pm to calls about things like gas leaks and flooding.
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Becoming cloudier and breezier into the evening, with a little light rain at times. It will be much milder than of late. Lows of 7 deg C.
A row of listed cottages on Norfolk's Blickling Estate have been destroyed by fire which spread through its thatched roof.
Staying mainly dry this afternoon and feeling relatively warm. Highs today of 16 deg C.