Passage 1: It is common knowledge that forecasting is an attempt by meteorologists to determine what weather will be like in the future. Hindcasting is the opposite of forecasting, an attempt to determine what weather was like in the past. Meteorologists wish that records of weather had been kept in full for at least a few millennia, but it has been only in the last century that detailed records of the weather have been kept. Thus, meteorologists need to hindcast the weather, and they
