MARCI weather report, May 20-26, 2019

Last week on Mars, water ice clouds and small dust-lifting events continued to be observed along the retreating seasonal north polar ice cap edge. Near the end of the week, larger pulses of dust activity were spotted over the plains of Arcadia and Acidalia. Dusty conditions persisted for many areas of the southern hemisphere as short-lived dust storms cropped up along the margins of the developing south polar hood… [More at link, including video]