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Winter Weather in Southwestern San Juan Mountains, Colorado
Winter Weather November 19, 2025 – November 20, 2025 · Southwestern San Juan Mountains, Colorado
What the National Weather Service wrote
Generally 4 to 8 inches of snow fell across the area with locally higher amounts up to 13 inches at Columbus Basin.
The wider storm
A closed low pressure system over Southern California lifted northeast towards the Four Corners and tracked across southeast Utah and southwest Colorado as an open wave. This resulted in light to moderate snowfall accumulations favoring the southwest San Juan Mountains with much less snow elsewhere.
Source: NOAA Storm Events Database, event 1301179. Narratives are written by the National Weather Service forecast office that issued the report.
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