In Poland, the mayor of Glucholazy in the Opole region reported that the river has overflowed, flooding the town, and urged residents to evacuate to higher ground. In Krakow, sandbags are being used to protect against the floods.
In the Czech Republic, a dam burst in the South Bohemia region on Saturday, and Environment Minister Petr Hladik warned that residents in the worst-hit areas should prepare for evacuation.