If anyone needed a tutorial on the dangers that lurk in weather markets, today’s grain and soy markets provided one. Longs may have taken a beating, but end users were provided with a great opportunity. General Comments If anyone needed a tutorial on the dangers that lurk in weather markets, today’s grain and soy markets provided one. Weather markets are as unstable, unpredictable and changeable as the weather itself. And we must say that the development of short- and long-term outlooks based on computerized weather models has not made trading weather any easier. It has made forecasting trickier and riskier, if for no other reason that the frequent model runs provide more opportunities for change. Nevertheless, speculative traders tend to...