Getty Argentina and Algeria should enjoy ideal World Cup weather at Arrowhead Stadium, with little risk of disruption. Lionel Messi and defending champion Argentina appear set to begin their World Cup title defense under near-perfect conditions at Arrowhead Stadium in Kansas City, Missouri, where dry weather and mild temperatures should keep the focus squarely on the match. Forecasts call for partly cloudy skies, temperatures falling from the upper 70s into the low 70s and virtually no chance