Scottish Power says that some of the 500 homes are unlikely to be reconnected to the power network tonight. It say it is doing everything it can, but cannot guarantee they will have electricity today.
Llangollen is still the worst affected area with Mold also experiencing problems.
They say that engineers will work as late as possible to reconnect customers.
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Two men were taken to hospital after being rescued off the coast of Aberystwyth this morning. One is said to be in a critical condition.
A mixed forecast over the next few days, including outbreaks of rain.
MPs should be given an allowance instead of having to claim for expenses, the shadow Welsh secretary has suggested.