MARCI weather report, October 16-22, 2017

Dust-lifting activity near the north polar ice cap swept diffuse dust clouds southward to the plains of Acidalia this past week. Looking further south, short-lived local-scale dust storms were spotted northwest of Elysium Mons. In the mid-latitudes, water-ice orographic clouds partially obscured the slopes of Elysium, Olympus, and the Tharsis… [More at link, including video]