Thunder storms tore through this part of the province early Wednesday evening.
Some customers are still without power this morning as Hydro One scrambles to get things turned back on.
Crews are out across South Western Ontario.
Parts of Blenheim felt it last night.
According to their web site nearly 2 000 customers across the area are without power this morning.
In some instances they are estimating it may be 4 pm before they get things up and running again.