- Cloud type, Acl: lenticular Altocumulus over hilly terrain
- W993882T
- Cloud type, Acl: lenticular Altocumulus cloud type over a highway in hilly terrain. Clouds are stacked vertically in places where the higher terrain creates sharper upward bending of the flow. The sky might have remained clear except for the arrival of a moist mid-level layer of subtropical air.
-
+