According to NASA, Low clouds trace the branching valleys of the Appalachian Plateau and the Cumberland River, then burn off by afternoon.

In the full text published on its website, NASA wrote: “By afternoon, they had faded, leaving clear skies over the autumn landscape.

“The change is visible in this pair of images from November 8, 2026. The MODIS (Moderate Resolution Imaging Spectroradiometer) on NASA's Terra satellite acquired the left image that morning. In this natural-color view, low clouds appear white as they fill many of the valleys. Autumn vegetation appears in shades of brown and green.

“The VIIRS (Visible Infrared Imaging Radiometer Suite) on NOAA-21 acquired the right image that afternoon, after the clouds had dissipated and exposed the rivers and lakes beneath them. This false-color view makes it easier to distinguish water (dark blue) from vegetation (bright green).”