The government in poland has warned of a critical night ahead with the country facing severe flooding. Authorities have shut a Border Crossing with the Czech Republic after a riverflooded its banks. Theyve also closed several roads and halted trains. Polish prime Minister Donald Tusk has been visiting flooded areas in silesia and he spoke to reporters there. Translation the low pressure that brought these heavy rains i to poland and the Czech Republic is not entirely predictable. These forecasts have changed within 48 hours, but generally they are not optimistic. What awaits us Tonight And Part of sunday will be heavier, actually record breaking rainfall in many places. Our correspondent in warsaw, adam easton, has the latest. Well, what this cyclone is doing, catherine, is causing extremely heavy rainfall, which is leading to dangerously high River Levels, water levels, in the rivers across the region. Many rivers have burst their banks, and thats causing flooding in many countries, p