Strong thunderstorms with squally winds and rain struck the central and north-eastern Poland, one woman was killed, five people were injured, according to a representative of the Fire security Fratczak Paul.
The deceased was a 30 year old woman who fell on the roof of her own home in Kolodzhach, located 50 kilometers east of the Polish capital Warsaw.
Strong wind roofs torn off, dropped a large number of trees in some areas began power outages.
In Warsaw rainfall led to flooding of one of the stations, and several subway stations.
According to weather forecasts, on Thursday, the situation has not changed in the already affected by the disaster areas again expected showers and thunderstorms.