Grain and soy futures prices edged slightly higher in quiet, low volume overnight trade. The slight overnight firmness evaporated first on indications of improved weather conditions. General Comments Grain and soy futures prices edged slightly higher in quiet, low volume overnight trade. The approaching long holiday weekend has the effect of limiting either the buy or sell side of trading, at least until the overnight weather model runs and, especially, Friday’s midday runs regarding the latest weather expectations for the weekend and beyond. However, the key weather model inputs likely to have the most impact on markets and price direction will be the ones out midday Monday before trading resumes that night. They will be carefully studie...