Prognostic charts are maps which display what the weather is expected to be like at a future time; in other words, a forecast map.

The forecast map showing the state of the atmosphere at a future time is called a prognostic chart.

Late August 2005 - Many cities are added and removed on the metro and regional forecast maps.

As a result, the regional forecast map is brought back.

Up-to date dynamic forecast maps of the currents in the Reach for the next week.

The travel segment shows regional forecast maps and a three day forecast for select cities nationwide.

April 2003 - The "AM," "PM," and "FEW" variations to the weather icons are introduced to the forecast maps; live national broadcasts also received this upgrade.

Notable changes include, extended forecasts for the next 5 days, and national forecast maps immediately following the Local Forecast.

Maps by energy source and topic, includes forecast maps.

The forecast map shows contour lines of predicted UV Index values during the solar noon hour.