I don't set (much) store by weather forecasts. 我认为天气预报(有些)靠不住。
New satellites can be launched for use in navigation, weather forecasting, broadcasting, and computer technology. 我们可以合作发射各种新型卫星,包括用于导航、气象预报、广播、电子计算机技术等方面的卫星。
Weather forecasting is an inexact science. 天气预报是一门模糊的科学。