The region has been shivering in what is expected to be the coldest weekend in March for 50 years.
Snow has fallen in many areas. Football matches have been postponed and the police are warning drivers to take care as the freezing weather continues.
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Cloudy and damp to start the day. Rain easing
The region has enjoyed its warmest day of the year and the hottest February day for five years.
A campaign has been launched to attract more American tourists to East Anglia by highlighting the region's links to the US military.