The old cone hasn't seen a major update since 2007, but a new version will represent additional types of historical error.

Add Yahoo as a preferred source to see more of our stories on Google. It's a staple of every hurricane season: the forecast "cone of uncertainty," which warns the public of the projected path of a ...

Forecasters will test a wider elliptical hurricane track graphic in 2026, aiming to show where storms are most likely to go ...

The "cone of uncertainty" represents a projected path for a named storm and covers days 1 through 5 of a forecast. The USA TODAY Network in Florida provides daily tropics watch reports during ...

Add Yahoo as a preferred source to see more of our stories on Google. When a hurricane threatens land, one of the most familiar images you’ll see on weather maps is the “cone of uncertainty.” This ...

The National Weather Service has announced some significant changes to the alerts the agency will issue for periods of dangerous heat and an iconic graphic it uses to highlight the projected paths of ...

As storm forecasters have grown more certain over the years about the potential path a hurricane will take, the popular "cone of uncertainty'' used in models has grown smaller. But widespread ...

When a hurricane threatens land, one of the most familiar images you’ll see on weather maps is the “cone of uncertainty.” This cone shows the probable path of the storm’s center based on forecast ...