FaceGlobalWarming.com

Sometimes I feel sorry for the local weatherman. He or she has to get in front of the television camera every day and give forecasts up to a week in advance knowing full well that those forecasts are apt to be wrong. Here’s why.

Weather forecasting is based on computer modeling and these computer models are based on two things; the physics and the data. Each model that the forecaster can choose from is based on different physics assumptions, sometimes very different.