The level of the River Vltava has reached its peak and is expected to begin returning to normal levels, according experts cited in the Prague-based daily Mlada Fronta Dnes.
Some 60 roads remain closed as well as large parts of the city's metro system, the newspaper reports.
This was the scene in the early hours of this morning:
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Temperatures will be highest in the southeast, reaching a high of 24 Celsius (75F) here.