NOAA's powerful Global Forecast System model was upgraded today, providing forecasters with a more accurate 4-D picture of how a weather system will evolve. The upgrade is the latest of a number of model improvements rolling out this spring and summer, thanks to increased supercomputing power NOAA acquired earlier this year. More information on the May 11, 2016 GFS upgrade here: http://www.noaa.gov/noaa’s-premier-forecast-model-goes-four-dimensional Video Credit: NOAA | U.S. National Weather Ser

Evolving Nor'Easter Forecast: American GFS Forecast Model The latest American GFS forecast shows a strong system moving up into the Mid Atlantic and southeast New England, but is much weaker that prior runs. While there could be damaging winds at the coast along with coastal flooding, heavy rain, if any, would be confined to the coast too. | Weatherboy Weather

The Latest GFS weather model update also shows a chance of colder weather arriving from the East around Christmas Day. Animation shows the upper air temperature forecasts. Will be interesting to track this over the next week. | Carlow Weather

Última actualización de modelo GFS (Global Forecast System) señala Lluvia persistente hoy y esta noche, intensidad variable mañana, variable y mas suave el domingo y el lunes calmado. | RED Ambrosio