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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After a dry and sunny start, the cloud will build this afternoon and there'll be a few showers later.
Many places will have a fine day with some sunshine tomorrow but there will be a few showers about during the afternoon.
Norwich City manager Alex Neil has confirmed that the club have suspended Lewis Grabban after the striker went AWOL earlier this week.