Translation of "forecaster" into Chinese

The forecaster’s data, along with his knowledge of previous similar situations, enables him to offer good advice.

天气预报员掌握了数据,加上认识以前类似的情况,就能提出可靠的意见了。

Most forecasters are predicting the beginnings of recovery only very late in 2009 or early 2010.

多数预测者预言直到2009年底或2010年初才会开始复苏。