MARCI weather report, October 23-29, 2017

This past week dust-lifting near the edge of the perennial north polar ice cap transported dust to the plains of Arcadia and Acidalia. Meanwhile, an expanse of water-ice clouds, known as the aphelion cloud-belt continued to dominate the skies of the low latitudes. In the southern highlands, a few small transient dust storms were observed just south of Solis Planum. Ground frost and condensate water-ice clouds became more abundant…  [More at link, including video]