The first picket lines have begun to form across the region as firefighters stage a four-hour strike.
This was the scene in Corby, Northamptonshire, just after midday today as the industrial action began.
It's over a dispute about pensions and proposals to change the retirement age for crew members.
More top news
March in the Anglia region has been much drier and sunnier than normal although temperatures have been around average.
Breezy and rather cloudy overnight but mainly dry. On Sunday, becoming wet and windy for much of the morning after a dry start.
It will be a windy weekend with outbreaks of rain at times but also some drier and brighter weather. Feeling milder.