Dust Bowl Conditions Return to Northern Great Plains

"It's a grim situation," said Herman Schumacher, the owner of a livestock market in Herreid, S.D., a small town near the North Dakota line where 37,000 head of cattle were sold from May through July, compared with 7,000 in the corresponding three months last year. "There's absolutely no grass in the pastures, and the water holes are all dried up. So a lot of people have no choice but to sell off their herds and get out of the business."

Drought experts say parts of the states most severely affected - Nebraska, the Dakotas, Montana and Wyoming - have been left in far worse shape because of recent history: several years of dry conditions, a winter with little snow and then, with moisture reserves in the soil long gone, a wave of record heat this summer.

By late August, rain had fallen several times in some areas, but Bob Hall, an extension crops specialist at South Dakota State University, said it amounted to "a drip in a bucket."

"The bottom line is that even if we got relief starting today, at this minute," Dr. Hall said, "it would take a few years economically to recover."