About 200 homes are still without power in Aberdeen following lightning strikes on Saturday which also caused a series of small fires across Scotland.
Energy firm SEE said it was working to reconnect power to the homes.
Two houses in Collieston, Aberdeenshire, were also hit during the lightning storm, causing small fires.
And in Gatehouse of Fleet, Dumfries and Galloway, firefighters were called out after lightning hit an overhead line feeding a electricity substation.
Scottish Power said the strike led to a short term loss of power to some nearby homes.
Dramatic images of the storm in the west and north-east of Scotland have been sent to the BBC Scotland website.
BBC Weather Watchers also reported large hailstones during a thunder storm in Aberdeenshire.
And in Edinburgh drivers said the torrential rain lead to sudden flooding and spray, causing difficult driving conditions on the city bypass.
Lightning had been forecast in western and central areas on Saturday afternoon, with experts predicting it would move east in the evening.
The Met Office issued two weather warnings – one for lightning and another for thunder.
It came a day after a temperature of 30C (86F) was recorded in the Highlands on Friday.
But in southern England temperatures soared to 33.6C (92F) on Saturday, making it the hottest day of the year so far.