Extreme weather could be putting your favorite bottle of wine at risk.Global wine production is forecast to fall 5% in 2016, making it one of the worst years since the start of the century, according to the International Organization of Vine and Wine (OIV).Wild weather, apparently driven by climate change, is the main culprit for the decline, the wine group says."With global warming, we're witnessing an increase in exceptional events that are more frequent, longer lasting and of greater scale," Jean-Marie Aurand, the head of the OIV, told Reuters.Huge drops in output are expected this year in key South American nations including Chile and Argentina.Read more on NewsOK.com