Weather models were the genesis for today's under-performing climate models that keep predicting last decade's bad predictions about global warming - it's become GIGO built upon GIGO producing worthless model predictions
(click on image to enlarge)
H/T here. This adjacent U.S. weather forecast for the winter of 2011-2012 is additional evidence that computer model simulations are worthless.
They essentially become worthless as a predictive tool once the time-frame expands beyond 7 to 10 days.
(Pssst...Heather, find a new gig...the models are going to make you look stupid.)
More incredibly bad "expert" predictions.