You ain’t seen nothing yet: Western states face decades-long megadroughts

“Megadroughts” that last for decades are threatening to strike already parched Western U.S. states by the end of the century, a new study finds, with one model predicting that a drought lasting about 35 years may be a “near certainty.”

A megadrought would bring back the devastating dustbowl conditions of the 1930s to California, Utah, Nevada, New Mexico, and Colorado, but would last for a much longer period of time, according to the study published Wednesday in the journal Science Advances. Continue reading