Closing Grain Market SummaryGrain futures closed sharply lower Tuesday as favorable weather forecasts continued to pressure the market. Corn futures finished down seven cents, while soybeans led the decline with losses of around fifteen cents in nearby contracts. Outside market pressure also weighed on commodities as crude oil remained under pressure, limiting support from the energy sector. Closing Livestock Market SummaryLivestock futures finished mostly higher Tuesday, led by an impressive rally in the feeder cattle market. Feeder cattle futures gained more than three dollars in the nearby contracts, while live cattle posted solid advances of roughly 85 cents to $1.18.