There are few places better to see the effects of an intensifying drought than a hulking, 200-plus-acre complex just off of Interstate 44 in southwest Missouri. This is the Joplin Regional Stockyards, one of the biggest in the country, selling more than 430,000 head of cattle in 2017 alone. Usually, they’ll have 800 to 900 cows on the block at weekly Wednesday sales. On July 11, they had double that. “Everybody's a little short on hay, everyone's a little nervous,” co-owner Skyler Moore said. “We're getting into some water issues in certain areas. And the weather's real spotty.”About a quarter of the state started 2018 in a drought, and it’s only gotten worse from there. The Midwestern Regional Climate Center said Joplin has received 9.65 inches of rain since April — on track to be in the 10 driest periods of the last 100 years.