Heavy Snow — Southern San Luis Valley, Colorado

2025-12-03 to 2025-12-04 · Southern San Luis Valley, Colorado

Event narrative

There was 10.5 inches of snow measured.

Wider weather episode

Right near the start of the month, a positively-tilted trough swung through the Rockies, bringing strong forcing and banded snow to the mountains and eastern plains.

Source: NOAA Storm Events Database, event_id 1306777. Narrative written by the NWS forecast office that issued the report.