Winter Weather in Sullivan, Tennessee

Winter Weather February 19, 2025 – February 20, 2025 · Sullivan, Tennessee

What the National Weather Service wrote

Two bouts of snow led to light snowfall accumulations across Sullivan County. A CoCoRaHS observer recorded 3.5 inches of snow near Oak Grove, another CoCoRaHS observer reported 2 inches of snow in Blountville, the public reported 3 inches of snow near South Holston Dam, 3 inches of snow near Bluff City, a trained spotter reported 2 inches of snow near Kingsport, and another trained spotter reported 2 inches of snow and a light glaze of ice in Colonial Heights.

The wider storm

A baroclinic cyclone originating near the Gulf and moving by to Tennessee's south, combined with a strong upper level jet, provided for two rounds of snow across East Tennessee.

Source: NOAA Storm Events Database, event 1240906. Narratives are written by the National Weather Service forecast office that issued the report.

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