It’s T-48 hours until a potential blockbuster Northeast snowstorm, and forecast models couldn’t be farther apart

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

NOAA updates GFS global weather model

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 ...
Mashable

U.S. upgrades its weather forecasting system, but still lags behind competitors

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 ...
WPRI 12

Major upgrade to NOAA’s weather computer model will improve forecasting

EAST PROVIDENCE, R.I. (WPRI) ─ The National Oceanic and Atmospheric Administration has made some major upgrades to its Global Forecast System (GFS). These upgrades will allow meteorologists to improve ...
WLTX19

American model, also known as the GFS, receives upgrades to improve forecasts

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 ...
WDTN

NOAA upgrades American weather model known as the GFS

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 ...

Here’s what latest models say about nor’easter hitting Sunday night into Monday

A couple of weeks ago, Dave and I looked ahead, and we were wary that New England might see more snowstorms before meteorological winter wrapped up next week. But after a brief system on Wednesday, ...