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

17K views · 531 reactions | Here is the model trend of the GFS over the last 10 runs. You'll notice with each run that the position and strength of the low changes. That's what will make this forecast muy complicado is figuring out among the model ensembles and high resolution data where exactly the low is going to set up and track. Stay tuned! | Denver & Front Range Weather | Facebook

6.3K views · 101 reactions | The midday run of the American GFS forecast model is in, and this animation shows the progress of an area of low pressure it expects to develop and move east, bringing snow to areas on the north side of the storm. This animation covers the period from Sunday evening through Tuesday night. Most of the snow with this system falls late Monday / early Tuesday. More forecast details are available on https://www.weatherboy.com | Weatherboy Weather | Facebook

3K views · 15 reactions | Bharat Forecast System launched today, set to double weather prediction accuracy #Super6 | Akshita Nandagopal | India Today | Facebook

22K views · 258 reactions | EAST AFRICA: A low-pressure system is...