UA Professor: Perfect forecast not possible, but models, experts find a way The following is the opinion and analysis of the writer: High-d efinition — hi-fi, Blu-ray Disc, HDTV and laptops, iPads and Chromebooks, Androids and iPhones — those dots-per-inch and pixels make sounds and pictures clear. We want high-definition weather, climate and economic forecasts. We want promise of where and when, in detail, it is safe to return to society from pandemic isolation.
