Autumn Mornings Bring Valley Fog

Autumn Fog on the Appalachian Plateau

Observations from NASA reveal distinct atmospheric events forming during autumn mornings. As local conditions change, low cloud layers develop and trace the natural contours of the surrounding terrain.

Cumberland River and Valley Traces

The imagery demonstrates how low clouds precisely outline the branching valleys of the Appalachian Plateau and the Cumberland River. This morning fog temporarily highlights the complex river channels and landscape features of the region.

Afternoon Cloud Dissipation

As the day progresses, the early morning fog layer gradually weakens. By the afternoon, the low clouds burn off completely, revealing clear skies over the river valleys and plateau region.