Engineers have restored power to the majority of homes after stormy winds caused extensive damage to power lines.
The latest figures show there are currently 74,000 properties in the East and 13,000 in the South East still without power.
At its peak there were around 500,000 customers without power. UK Power Networks, the distributor, says it has five times the normal number of engineers on duty - some 750 compared to 150 on a usual day.
St. Jude was brewing over the Atlantic for days before hitting our shores, and she seems to be gathering strength.
Energy companies across the Anglia region are drafting in extra staff to deal with any power cuts caused by Monday's storm.
Met Office advice on what to do in severe windy conditions like those being forecast from the early hours of Monday.