The flash flood risk in Nepal is not explicitly mentioned in the provided evidence. However, it does mention that less than expected water flows in from Nepal, which has subsided the flash flood risk in Bihar.
The evidence does not provide information about the specific areas in Nepal where the flash flood risk is expected. It only mentions the impact of the water flow from Nepal on Bihar.
The article does not provide any details about the current situation in Nepal regarding the flash flood risk. It only focuses on the effect of the water flow from Nepal on Bihar.
In summary, the provided evidence does not provide information about the specific areas in Nepal where the flash flood risk is expected.