What are meteorologists supposed to do when the models they rely on disagree so sharply? And how should you interpret the forecast?

TALLAHASSEE, Fla. (WCTV) – One large global weather forecast model was given an upgrade Wednesday. The Global Forecast System, or GFS, model’s core was upgraded to what’s called Finite-Volume ...

The National Weather Service (NWS) has completed a major upgrade to its main supercomputers, which are now processing weather data in four dimensions instead of three. The move will result in more ...

The Global Forecast System is now up to 15 percent more accurate five days out for hurricanes, and precipitation events according to research released by the National Oceanic and Atmospheric ...

COLUMBIA, S.C. — The Global Forecast System (GFS), also known as the American model, received some major upgrades this week that will help the computer model better forecast weather across the United ...

If you've never heard of the ICON weather model, there's a chance you're not getting the most accurate weather predictions. A recent TikTok video details how the European and American weather systems ...

MOLINE, Ill. — Frequent followers of weather will often hear meteorologists talk about different weather forecast models, especially the European and American forecast models. These two models, known ...

When Hurricane Sandy made a devastating left hook into the Mid-Atlantic on Oct. 29, 2012, killing nearly 150 people and causing about $70 billion in damage, a narrative took hold in the weather ...